Validation

Close Child Pop-up on Closing Parent Window

Gaurav Taneja — Fri, 04 Apr 2008 00:19:18 GMT

Javascript to be Used

<script type="text/javascript">

function TrackParent()
{
    var timeout;
    try
    {
        if(window.opener.parent);
        {
            timeout= self.setTimeout('TrackParent()',500);
        }
    }
    catch(e)
    {
        this.close();
    }

}

    </script>

On Master Page

Add this on body tag
<body onload="TrackParent();">

General Validation Hint in CS File

Gaurav Taneja — Fri, 14 Mar 2008 04:56:06 GMT

public bool CheckError()
        { //check error for all records
            strError.Append("<Result>0</Result><ErrorMessages>");
            bool blnReturnVal = true;
            for (int i = 0; i < dtbValidate.Rows.Count; i++)
            {
                DataRow drValidation = dtbValidate.Rows[i];
                string command = drValidation["command"].ToString().ToLower();

                # region validation check
                switch (command)
                {
                    case "required":
                        {
                            if (drValidation["value"].ToString().Trim().Length <= 0)
                            {
                                strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                blnReturnVal = false;
                            }
                            break;
                        }
                    case "greater":
                        {
                            if (Convert.ToInt64(drValidation["value"].ToString()) >
                                Convert.ToInt64(drValidation["conditionValue"].ToString().Trim()))
                            {
                                strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                blnReturnVal = false;
                            }
                            break;
                        }

                    case "maxlen":
                        {
                            int intMaxLength = 0;
                            try { intMaxLength = Convert.ToInt32(drValidation["conditionValue"].ToString().Trim()); }
                            catch { }
                            if (drValidation["value"].ToString().Trim().Length > intMaxLength)
                            {
                                strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                blnReturnVal = false;
                            }
                            break;
                        }
                    case "minlen":
                        {
                            int intMinLength = 0;
                            try { intMinLength = Convert.ToInt32(drValidation["conditionValue"].ToString().Trim()); }
                            catch { }
                            if (drValidation["value"].ToString().Trim().Length < intMinLength)
                            {
                                strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                blnReturnVal = false;
                            }
                            break;
                        }
                    case "arrlen":
                        {
                            int intMinLength = 1;
                            try { intMinLength = Convert.ToInt32(drValidation["conditionValue"].ToString().Trim()); }
                            catch { }
                            if (Convert.ToInt32(drValidation["value"].ToString()) < intMinLength)
                            {
                                strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                blnReturnVal = false;
                            }
                            break;
                        }
                    case "notequal":
                        {
                            if (drValidation["value"].ToString() != drValidation["conditionValue"].ToString())
                            {
                                strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                blnReturnVal = false;
                            }
                            break;
                        }
                    case "flag":
                        {
                            bool blnValidFlag = false;
                            string[] strFlags = drValidation["conditionValue"].ToString().Split('|');

                            if (!string.IsNullOrEmpty(drValidation["value"].ToString().Trim()))
                            {
                                for (int intFlag = 0; intFlag < strFlags.Length; intFlag++)
                                {
                                    if (drValidation["value"].ToString().ToUpper().Equals(strFlags[intFlag].ToString().ToUpper()))
                                    {
                                        blnValidFlag = true;
                                        break;
                                    }
                                }

                                if (!blnValidFlag)
                                {
                                    blnReturnVal = false;
                                    strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                }
                            }

                            break;
                        }
                    case "equal":
                        {
                            if (drValidation["value"].ToString() == drValidation["conditionValue"].ToString())
                            {
                                strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                blnReturnVal = false;
                            }
                            break;
                        }
                    case "lessthan":
                        {
                            if (Convert.ToInt64(drValidation["value"].ToString()) <
                                Convert.ToInt64(drValidation["conditionValue"].ToString()))
                            {
                                strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                blnReturnVal = false;
                            }
                            break;
                        }
                    case "alphanumeric":
                        {
                            Regex regExpression = new Regex("[^A-Za-z0-9]");
                            if (drValidation["value"].ToString().Trim().Length > 0)
                                if (regExpression.Matches(drValidation["value"].ToString().Trim()).Count > 0)
                                {
                                    strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                    blnReturnVal = false;
                                }
                            break;
                        }
                    case "numeric":
                        {
                            Regex regExpression = new Regex("[^0-9.]");
                            if (drValidation["value"].ToString().Trim().Length > 0)
                                if (regExpression.Matches(drValidation["value"].ToString().Trim()).Count > 0)
                                {
                                    strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                    blnReturnVal = false;
                                }
                            break;
                        }
                    case "alphabetic":
                        {
                            Regex regExpression = new Regex("[^A-Za-z ]");

                            if (drValidation["value"].ToString().Trim().Length > 0)
                                if (regExpression.Matches(drValidation["value"].ToString().Trim()).Count > 0)
                                {
                                    strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                    blnReturnVal = false;
                                }
                            break;
                        }
                    case "alnumhyphen":
                        {
                            Regex regExpression = new Regex("[^A-Za-z0-9\\-_]");
                            if (drValidation["value"].ToString().Trim().Length > 0)
                                if (regExpression.Matches(drValidation["value"].ToString().Trim()).Count > 0)
                                {
                                    strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                    blnReturnVal = false;
                                }
                            break;
                        }
                    case "email":
                        {
                            Regex regExpression = new Regex("^[\\w-\\.]+@([\\w-]+\\.)+[\\w-]{2,4}$");
                            if (drValidation["value"].ToString().Trim().Length > 0)
                                if (!regExpression.IsMatch(drValidation["value"].ToString().Trim()))
                                {
                                    strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                    blnReturnVal = false;
                                }
                            break;
                        }
                    case "date":
                        {
                            Regex regExpression = new Regex(@"(0[1-9]|[12][0-9]|3[01])[/](0[1-9]|1[012])[/](19|20)\d\d");
                            if (drValidation["value"].ToString().Trim().Length > 0)
                                if (!regExpression.IsMatch(drValidation["value"].ToString().Trim()))
                                {
                                    strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                    blnReturnVal = false;
                                }
                            break;
                        }
                    case "time":
                        {
                            //Regex regExpression = new Regex(@"^(\d{2}):(\d{2})\s{1}(([aA])|([pP]))[mM]$");
                            //new Regex(@"^(\d{2}):(\d{2})\s{1}([AP]M)$");
                            // ^(([1-9]{1})|([0-1][1-2])|(0[1-9])|([1][0-2])):([0-5][0-9])(([aA])|([pP]))[mM]$
                            Regex regExpression = new Regex(@"^(([1-9]{1})|([0-1][1-2])|(0[1-9])|([1][0-2])):([0-5][0-9])\s{1}(([aA])|([pP]))[mM]$");
                            if (drValidation["value"].ToString().Trim().Length > 0)
                                if (!regExpression.IsMatch(drValidation["value"].ToString().Trim()))
                                {
                                    strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                    blnReturnVal = false;
                                }
                            break;
                        }
                    case "validtime":
                        {
                            //bool blnValidFlag = false;
                            DateTime dtStartTime = new DateTime();
                            DateTime dtEndTime = new DateTime();
                            DateTime dtNewDate = new DateTime();
                            string strStartTime = string.Empty;
                            string strEndTime = string.Empty;
                            string strStartPM = string.Empty;
                            string strEndPM = string.Empty;
                            string[] strFlags = drValidation["conditionValue"].ToString().Split('|');

                            Regex regExpression = new Regex(@"^(([1-9]{1})|([0-1][1-2])|(0[1-9])|([1][0-2])):([0-5][0-9])\s{1}(([aA])|([pP]))[mM]$");

                            if (!string.IsNullOrEmpty(drValidation["value"].ToString().Trim()))
                            {
                                if (strFlags.Length.Equals(2))
                                {
                                    strStartTime = strFlags[0].ToString().ToUpper();
                                    strEndTime = strFlags[1].ToString().ToUpper();

                                    if (regExpression.IsMatch(strStartTime.ToString().Trim()) &&
                                        regExpression.IsMatch(strEndTime.ToString().Trim()))
                                    {
                                        strStartPM = strStartTime.Substring(strStartTime.IndexOf(" ")).Trim();
                                        strEndPM = strEndTime.Substring(strEndTime.IndexOf(" ")).Trim();

                                        dtStartTime = Convert.ToDateTime(strStartTime);
                                        dtEndTime = Convert.ToDateTime(strEndTime);

                                        if (strStartPM.ToUpper().Equals("PM"))
                                        {
                                            if (strEndPM.ToUpper().Equals("AM"))
                                            {
                                                dtEndTime = dtEndTime.AddDays(1);
                                            }
                                        }

                                        TimeSpan tsTimeDiff = dtEndTime.Subtract(dtStartTime);

                                        if (tsTimeDiff.Minutes < 0 || tsTimeDiff.Hours < 0)
                                        {
                                            blnReturnVal = false;
                                            strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                        }
                                        else if (dtStartTime.CompareTo(dtEndTime) == 0)
                                        {
                                            blnReturnVal = false;
                                            strError.Append("<Error code='ERR6029' description='" + GetCustomError("ERR6029") + "'/>");
                                        }
                                    }
                                }
                                else
                                {
                                    // blnReturnVal = false;
                                    // strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                }

                            }

                            break;
                        }
                    case "phone":
                        {
                            Regex regExpression = new Regex("[^0-9\\-+()/. ]");
                            if (drValidation["value"].ToString().Trim().Length > 0)
                                if (regExpression.Matches(drValidation["value"].ToString().Trim()).Count > 0)
                                {
                                    strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                    blnReturnVal = false;
                                }
                            break;
                        }
                    case "password":
                        {
                            int intValid = 0;
                            Regex regExpSmallChar = new Regex("[a-z ]");
                            Regex regExpUpperChar = new Regex("[A-Z ]");
                            Regex regExpNumeric = new Regex("[0-9]");
                            if (drValidation["value"].ToString().Trim().Length > 0)
                            {
                                if (regExpSmallChar.Matches(drValidation["value"].ToString().Trim()).Count > 0)
                                {
                                    intValid++;
                                    if (regExpUpperChar.Matches(drValidation["value"].ToString().Trim()).Count > 0)
                                    {
                                        intValid++;
                                        if (regExpNumeric.Matches(drValidation["value"].ToString().Trim()).Count > 0)
                                        {
                                            intValid++;
                                        }
                                    }
                                }

                                if (intValid < 3)
                                {
                                    strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                    blnReturnVal = false;
                                }
                            }
                            break;
                        }
                    case "datediff":
                        {
                            DateTime dtStartDate = new DateTime();
                            DateTime dtEndDate = new DateTime();
                            DateTime dtExpStartDate = new DateTime();
                            DateTime dtExpEndDate = new DateTime();
                            int intYear;
                            int intMonth;
                            int intDay;
                            int intYear1;
                            int intMonth1;
                            int intDay1;

                            string[] strFlags = drValidation["conditionValue"].ToString().Split('|');

                            //Regex regExpression = new Regex(@"(0[1-9]|[12][0-9]|3[01])[- /.](0[1-9]|1[012])[- /.](19|20)\d\d");
                            Regex regExpression = new Regex(@"(0[1-9]|[12][0-9]|3[01])[/](0[1-9]|1[012])[/](19|20)\d\d");

                            if (drValidation["value"].ToString().Trim().Length > 0)
                            {
                                if (strFlags.Length.Equals(2))
                                {
                                    if (regExpression.IsMatch(strFlags[0].ToString().Trim()) &&
                                                regExpression.IsMatch(strFlags[1].ToString().Trim()))
                                    {
                                        intYear = int.Parse(strFlags[0].ToString().Substring(strFlags[0].ToString().LastIndexOf("/") + 1));
                                        intMonth = int.Parse(strFlags[0].ToString().Substring(strFlags[0].ToString().IndexOf("/") + 1, 2));
                                        intDay = int.Parse(strFlags[0].ToString().Substring(0, 2));
                                        dtExpStartDate = new DateTime(intYear, intMonth, intDay);

                                        intYear1 = int.Parse(strFlags[1].ToString().Substring(strFlags[1].ToString().LastIndexOf("/") + 1));
                                        intMonth1 = int.Parse(strFlags[1].ToString().Substring(strFlags[1].ToString().IndexOf("/") + 1, 2));
                                        intDay1 = int.Parse(strFlags[1].ToString().Substring(0, 2));
                                        dtExpEndDate = new DateTime(intYear1, intMonth1, intDay1);

                                        if (DateTime.Compare(dtExpEndDate, dtExpStartDate) < 0)
                                        {
                                            strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");
                                            blnReturnVal = false;
                                        }
                                    }
                                }
                            }
                            break;
                        }
                    default:
                        break;
                }
                # endregion

            }
            strError.Append("</ErrorMessages>");
            return blnReturnVal;
        }

        #endregion

        #endregion
    }

Server Validation for Time HH:MM M/PM format

Gaurav Taneja — Fri, 14 Mar 2008 04:52:35 GMT

case "time":

{

//Regex regExpression = new Regex(@"^(\d{2}):(\d{2})\s{1}(([aA])|([pP]))[mM]$");

//new Regex(@"^(\d{2}):(\d{2})\s{1}([AP]M)$");

// ^(([1-9]{1})|([0-1][1-2])|(0[1-9])|([1][0-2])):([0-5][0-9])(([aA])|([pP]))[mM]$

Regex regExpression = new Regex(@"^(([1-9]{1})|([0-1][1-2])|(0[1-9])|([1][0-2])):([0-5][0-9])\s{1}(([aA])|([pP]))[mM]$");

if (drValidation["value"].ToString().Trim().Length > 0)

if (!regExpression.IsMatch(drValidation["value"].ToString().Trim()))

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

Time Validation HH:MM AM/PM format

Gaurav Taneja — Fri, 14 Mar 2008 04:49:26 GMT

case "Time":
        {
               var re=/^(([1-9]{1})|([0-1][1-2])|(0[1-9])|([1][0-2])):([0-5][0-9])\s{1}(([aA])|([pP]))[mM]$/;
               var charpos = objValue.value.search(re);
               if(objValue.value.length >= 0 && charpos < 0)
                {
            //alert(charpos);
                 if(!strError || strError.length ==0)
                {
                    strError = objValue.name;
                }//if
               //alert(strError + "\n [Error character position " + eval(charpos+1)+"]");
               objErrorLbl.innerHTML = strError;
            return false;
            }//if
        break;
        }

Add this Case in the article published before for the Javascript

Javascript validation in CS file

Tech Savvy — Thu, 06 Mar 2008 10:52:17 GMT

/// <summary>
    /// Apply Java Script Validation on Form
    /// </summary>
    private void ApplyValidation()
    {
        StringBuilder strClientScript = new StringBuilder();
        string strErrorMsg = string.Empty;

        strClientScript.Append(@" var frmvalidator = new Validator
                    ('aspnetForm','" + btnSave.ClientID + "','','','" + lblErrorMessage.ClientID + "');");

        //Apply Validation on Content Title
        strErrorMsg = CommonFunction.GetErrorMessage("ERR1001")
            .Replace(AdminConstantKeys.TildeCharacter, "User Name");
        strClientScript.Append("frmvalidator.addValidation('"
            + txtUserName.ClientID + "','" + AdminConstantKeys.Required
            + "','" + strErrorMsg + "');");

        //Apply validation for User Name
        strErrorMsg = CommonFunction.GetErrorMessage("ERR1027")
            .Replace(AdminConstantKeys.TildeCharacter, "User Name");
        strClientScript.Append("frmvalidator.addValidation('" +
            txtUserName.ClientID + "','alphanumeric','" + strErrorMsg + "');");

        //Apply validation on Content Subject
        strErrorMsg = CommonFunction.GetErrorMessage("ERR1001")
            .Replace(AdminConstantKeys.TildeCharacter, "First Name");
        strClientScript.Append("frmvalidator.addValidation('" +
            txtFirstName.ClientID + "','" + AdminConstantKeys.Required +
            "','" + strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1001").
            Replace(AdminConstantKeys.TildeCharacter, "Last Name");
        strClientScript.Append("frmvalidator.addValidation('" +
            txtLastName.ClientID + "','" + AdminConstantKeys.Required +
            "','" + strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR3901");
        strClientScript.Append("frmvalidator.addValidation('" +
            ddlUserType.ClientID + "','" + ddlUserType.Items[0].Text +
            "','" + strErrorMsg + "');");

        //Apply validation for Date difference between Exp and Publish date
        strErrorMsg = txtStopDate.ClientID + "|" +
            CommonFunction.GetErrorMessage("ERR4608");
        strClientScript.Append("frmvalidator.addValidation('" +
            txtStartDate.ClientID + "','dateDifference','"
            + strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1001")
            .Replace(AdminConstantKeys.TildeCharacter, AdminConstantKeys.EmailAddress);
        strClientScript.Append("frmvalidator.addValidation('"
            + txtEmail.ClientID + "','" + AdminConstantKeys.Required +
            "','" + strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1028").
            Replace(AdminConstantKeys.TildeCharacter, AdminConstantKeys.EmailAddress);
        strClientScript.Append("frmvalidator.addValidation('" +
            txtEmail.ClientID + "','email','" + strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1001").
            Replace(AdminConstantKeys.TildeCharacter, AdminConstantKeys.PhoneNumberMsg);
        strClientScript.Append("frmvalidator.addValidation('" +
            txtPhoneNumber.ClientID + "','" + AdminConstantKeys.Required +
            "','" + strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1028").Replace
            ("~~", AdminConstantKeys.PhoneNumber);
        strClientScript.Append("frmvalidator.addValidation('" +
            txtPhoneNumber.ClientID + "','" + AdminConstantKeys.PhoneNumberValidation +
            "','" + strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1001").
            Replace(AdminConstantKeys.TildeCharacter, AdminConstantKeys.CompanyNameMsg);
        strClientScript.Append("frmvalidator.addValidation('" +
            txtCompanyName.ClientID + "','" + AdminConstantKeys.Required +
            "','" + strErrorMsg + "');");

        strErrorMsg = "Please select at least one service";
        strClientScript.Append("frmvalidator.addValidation('" +
            lstAvailableServices.ClientID + "','" + AdminConstantKeys.ItemCount +
            "','" + strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1001").
            Replace(AdminConstantKeys.TildeCharacter, AdminConstantKeys.AdministrativeContactEmail);
        strClientScript.Append("frmvalidator.addValidation('" +
            txtAdmContactEmail.ClientID + "','" + AdminConstantKeys.Required +
            "','" + strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1028").
            Replace(AdminConstantKeys.TildeCharacter, AdminConstantKeys.AdministrativeContactEmail);
        strClientScript.Append("frmvalidator.addValidation('" +
            txtAdmContactEmail.ClientID + "','email','" +
            strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1001").
            Replace(AdminConstantKeys.TildeCharacter, AdminConstantKeys.TechnicalContactEmail);
        strClientScript.Append("frmvalidator.addValidation('" +
            txtTechContactEmail.ClientID + "','" + AdminConstantKeys.Required
            + "','" + strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1028").
            Replace(AdminConstantKeys.TildeCharacter, AdminConstantKeys.TechnicalContactEmail);
        strClientScript.Append("frmvalidator.addValidation('" +
            txtTechContactEmail.ClientID + "','" + AdminConstantKeys.EmailValidation + "','" +
            strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1001").
            Replace(AdminConstantKeys.TildeCharacter, AdminConstantKeys.StartDate);
        strClientScript.Append("frmvalidator.addValidation('" +
            txtStartDate.ClientID + "','" + AdminConstantKeys.Required +
            "','" + strErrorMsg + "');");

        strErrorMsg = CommonFunction.GetErrorMessage("ERR1006");
        strClientScript.Append("frmvalidator.addValidation('" +
            ddlStatus.ClientID + "','" + ddlStatus.Items[0].Text +
            "','" + strErrorMsg + "');");

        //Register the Client javascript
        if (!string.IsNullOrEmpty(strClientScript.ToString()))
        {
            ClientScript.RegisterStartupScript(this.GetType(),
                AdminConstantKeys.ValidationScript, strClientScript.ToString(), true);
        }
    }

How to Use the javascript file in the aspx file.?

Tech Savvy — Thu, 06 Mar 2008 10:43:05 GMT

Javascript Validation

Tech Savvy — Thu, 06 Mar 2008 10:31:06 GMT

Javascript file

// JScript File
//Rollover images code
function MM_swapImgRestore() { //v3.0
var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//Rollover images code ends.

//Java Script for the validation

var otherValidation;
var hdnValidationFld;
var errorRow

function Validator(frmname,btnname,otherValidatio,hdnValidationFlag,errorMessageRow)
{
    otherValidation=otherValidatio;
    hdnValidationFld=hdnValidationFlag;
    errorRow=errorMessageRow;


    this.formobj=document.forms[frmname];

    if(!this.formobj)
    {
       alert("BUG: couldnot get Form object "+frmname);
        return;
    }

    this.btnobj = this.formobj[btnname];

    if(!this.btnobj)
    {
        this.btnobj=document.getElementById(btnname);
    }

    if(!this.btnobj)
    {
    //alert("BUG: couldnot get object "+btnname);
        return;
    }

    if(this.formobj.onsubmit)
    {
    this.formobj.old_onsubmit = this.formobj.onsubmit;
    this.formobj.onsubmit=null;
    }
    else
    {
    this.formobj.old_onsubmit = null;
    }

    this.btnobj.onclick=form_submit_handler;
    this.addValidation = add_validation;
    this.setAddnlValidationFunction=set_addnl_vfunction;
    this.clearAllValidations = clear_all_validations;

}

function set_addnl_vfunction(functionname)
{
this.formobj.addnlvalidation = functionname;
}
function clear_all_validations()
{
    var elem = document.getElementById('aspnetForm').elements;
    for(var itr=0;itr < elem.length;itr++)
    {
        elem[itr].validationset = null;
    }
}
function form_submit_handler()
{

    if(otherValidation!='')
    {

    if(eval(otherValidation)==false)
    {
    return false;
    }
    }


    for(var itr=0;itr < document.aspnetForm.elements.length;itr++)
    {

        if(document.aspnetForm.elements[itr].validationset &&
       !document.aspnetForm.elements[itr].validationset.validate())
        {
        return false;
        }
    }
//    if(document.aspnetForm.elements[itr].addnlvalidation)
//    {
//    str =" var ret = "+document.aspnetForm.elements[itr].addnlvalidation+"()";
//    eval(str);
//    if(!ret) return ret;
//    }
    return true;

}
function add_validation(itemname,descriptor,errstr)
{
if(!this.formobj)
    {
    //alert("BUG: the form object is not set properly");
        return;
    }//if
    var itemobj = this.formobj[itemname];
    if(!itemobj)
    itemobj =document.getElementById(itemname);


if(!itemobj)
    {
    //alert("BUG: Couldnot get the input object named: "+itemname);
        return;
    }
//    alert(itemname);///////////////////////////////////////
    if(!itemobj.validationset)
    {
    itemobj.validationset = new ValidationSet(itemobj);
    }
itemobj.validationset.add(descriptor,errstr);
}
function ValidationDesc(inputitem,desc,error)
{
this.desc=desc;
    this.error=error;
    this.itemobj = inputitem;
    this.validate=vdesc_validate;
}
function vdesc_validate()
{
if(!V2validateData(this.desc,this.itemobj,this.error))
{
    if(!this.itemobj.disabled)
    this.itemobj.focus();
        return false;
}
return true;
}
function ValidationSet(inputitem)
{
    this.vSet=new Array();
    this.add= add_validationdesc;
    this.validate= vset_validate;
    this.itemobj = inputitem;
}
function add_validationdesc(desc,error)
{
this.vSet[this.vSet.length]=
    new ValidationDesc(this.itemobj,desc,error);
}
function vset_validate()
{
   for(var itr=0;itr<this.vSet.length;itr++)
    {
       if(!this.vSet[itr].validate())
        {
           return false;
        }
    }
    return true;
}
function validateEmailv2(email)
{
// a very simple email validation checking.
// you can add more complex email checking if it helps
    if(email.length <= 0)
    {
    return true;
    }
    else
    {
        var regexp_user=/^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
        if(email.match(regexp_user) == null)
        {
            return false;
        }
     }
      return true;
} //end of function



function checkDomain(nname)
{

var mai = nname;
var val = true;
var htp7="http://";
//var htp6="http:/";
//var htp5="http:";
var http7=mai.substring(0,7);
//var http6=mai.substring(0,6);
//var http5=mai.substring(0,5);
//var dot = mai.lastIndexOf(".");
var dname = mai.substring(0,mai.length);
//var ext = mai.substring(dot,mai.length);
//alert(dname);

if(dname.length>7 && dname.length<200)
{
    for(var i=0; i<1; i++)
    {
    if(dname.length>7 && dname.length<200)
    {
         val = true;
         // alert("Your domain rect");
         break;

    }
    else
    {
         val = false;
        // alert("Your domain correct");
    }

    if(val == false)
    {
        //alert("Your domain extension "+ext+" is not correct");

        return false;
    }
    }
}
else
{


//alert("Your Domain name is too short/long");
return false;
}
return true;
}//end of function

function IsImage(oObject)
{
    var ext=trim(oObject.value);
    if(ext.length>0)
    {
        ext = ext.substring(ext.length-3,ext.length);
        ext = ext.toLowerCase();
        if(ext != 'jpg'&& ext != 'gif' && ext != 'bmp' && ext != 'jpeg')
        {
        //alert('You selected a .'+ext+' file; please select a image file instead!');
        return false;
        }
        else
        return true;
    }
        return true;
}
function V2validateData(strValidateStr,objValue,strError)
{
    var epos = strValidateStr.search("=");
    var command = "";
    var cmdvalue = "";
    var objErrorLbl;

   // document.getElementById(hdnValidationFld).value="A";

    objErrorLbl=document.getElementById(errorRow);
    //alert(document.getElementById(hdnValidationFld).value)//.value=strError;
    if(epos >= 0)
    {
     command = strValidateStr.substring(0,epos);
     cmdvalue = strValidateStr.substr(epos+1);
    }
    else
    {
     command = strValidateStr;
    }

    //compare
        var compControl2=""
           if(command=="dateDifference")
        {
           var arr = strError.split("|")
           strError = arr[1];
           stopDateControl = arr[0];
        }

        if(command=="compare")
        {
           var arr = strError.split("|")
           strError = arr[1];
           compControl2 = arr[0];
        }

      if(command=="comp")
        {
           var arr = strError.split("|")
           strError = arr[1];
           compControl2 = arr[0];
        }
         if(command=="less")
        {
           var arr = strError.split("|")
           strError = arr[1];
           compControl2 = arr[0];
        }
    //compare
    var compControlSecond=""
        if(command=="compareSecondControlGreater")
        {
           var arr = strError.split("|")
           strError = arr[1];
           //alert("strError:" +strError);
           compControlSecond = arr[0];
        }


    switch(command)
    {

    case "PhoneNumberValidation":
        {
               var PhonePat = /^\d{14}$/;

               var matchArray = objValue.value.match(PhonePat);
                if (matchArray == null)
                {
                  if(!strError || strError.length ==0)
                {
                  strError = objValue.name+": Only alpha-numeric characters allowed ";
                }//if
                //alert(strError + "\n [Error character position " + eval(charpos+1)+"]");
                 objErrorLbl.innerHTML = strError;
                return false;
                }



              break;
           }

       case "select Genre":
         case "Select Status":
         case "Select User":
         case "Select":
         case "Select a content Type":
         { //alert(objValue);
           if( objValue.options[objValue.selectedIndex].text =="Select Status"
              || objValue.options[objValue.selectedIndex].text =="Select User"
              || objValue.options[objValue.selectedIndex].text =="Select a content Type"
              || objValue.options[objValue.selectedIndex].text =="Select"
              || objValue.options[objValue.selectedIndex].text =="Select Genre")
           {
              if(!strError || strError.length ==0)
              {
                strError = objValue.name + " Passwords not matched!!";
              }

             objErrorLbl.innerHTML = strError;

              return false;
           }//if
           break;
         }//case compare
         case "dateDifference":
         {
            var exp=document.getElementById(stopDateControl);

            if(exp.value.length!=0 && objValue.value.length!=0)
            {
                var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{4})\s*$/;

                var blnIsValid=false;
               var matchArray = objValue.value.match(datePat);
                if (matchArray == null)
                {   objErrorLbl.innerHTML = strError;
                    return false;
                }
                day1 = matchArray[1]; // parse date into variables
                month1 = matchArray[3];
                year1 = matchArray[4];

               var matchArray = exp.value.match(datePat);
               day2 = matchArray[1]; // parse date into variables
               month2 = matchArray[3];
               year2 = matchArray[4];

                if(year1>year2)
                {
                    blnIsValid=false;

                }
                else if(year1<year2)
                {
                    blnIsValid=true;

                }
                else if(year1==year2)
                {
                    if(month1>month2)
                    {
                       blnIsValid=false;

                    }
                    else if(month1<month2)
                    {
                        blnIsValid=true;

                    }
                    else if(month1==month2)
                    {
                        if(day1>=day2)
                        {
                            blnIsValid=false;

                        }
                        else if(day1<day2)
                        {
                             blnIsValid=true;

                        }

                    }
                }

                if(!blnIsValid)
                {
                    objErrorLbl.innerHTML = strError;
                     return false;
                }

            }
              break;
          }
        case "Image":
        case "image":
        {
            if(!IsImage(objValue))
            {
           // alert(IsImage(objValue));
            return false
            }

            break;
            //IsImage
        }
        case "comp":
         { //alert(trim(objValue.value))
           if(trim(objValue.value) == document.getElementById(compControl2).value)
           {
              if(!strError || strError.length ==0)
              {
                strError = objValue.name + " Passwords not matched!!";
              }//if
               document.getElementById(compControl2).focus();
               objErrorLbl.innerHTML = strError;

              return false;
           }//if
           break;
         }//case compare
          case "less":
         { //alert(trim(objValue.value))
           if(trim(objValue.value) <= document.getElementById(compControl2).value)
           {
              if(!strError || strError.length ==0)
              {
                strError = objValue.name + " Passwords not matched!!";
              }//if
               document.getElementById(compControl2).focus();
               objErrorLbl.innerHTML = strError;

              return false;
           }//if
           break;
         }//case compare
        case "compare":
         { //alert(trim(objValue.value))
           if(trim(objValue.value) != document.getElementById(compControl2).value)
           {
              if(!strError || strError.length ==0)
              {
                strError = objValue.name + " Passwords not matched!!";
              }//if
               document.getElementById(compControl2).focus();
               objErrorLbl.innerHTML = strError;

              return false;
           }//if
           break;
         }//case compare
    case "compareSecondControlGreater":
         { //alert(trim(objValue.value))
           //alert("compareSecondControlGreater");
           var txtValue1=0;
           var txtValue2=0;
           txtValue1=parseInt(trim(objValue.value));
           txtValue2=parseInt(trim(document.getElementById(compControlSecond).value));
           if(txtValue1 >= txtValue2)
           {
              if(!strError || strError.length ==0)
              {
                strError = objValue.name + " should be less than " + compControlSecond.name + "!!";
              }//if
               document.getElementById(compControlSecond).focus();
               objErrorLbl.innerHTML = strError;
              return false;
           }//if
           break;
         }
        case "req":
        case "required":
         { //alert(trim(objValue.value))
            //         var dir=document.all ? document.all['ctl00_ContentPlaceHolder1_divError'] : document.                     getElementById('ctl00_ContentPlaceHolder1_divError');
            //         alert(dir.innerHtml);

           if(eval(trim(objValue.value).length) == 0)
           {
              if(!strError || strError.length ==0)
              {
                strError = objValue.name + " : Required Field1";
              }
              objErrorLbl.innerHTML = strError;
              return false;
           }//if
           break;
         }//case required
        case "ItemCount":
            {
           if(objValue.options.length == 0)
           {
              if(!strError || strError.length ==0)
              {
                strError = objValue.name + " : Required Field1";
              }
              objErrorLbl.innerHTML = strError;
              return false;
           }//if
           break;
         }//case required
        case "maxlength":
        case "maxlen":
          {
             if(eval(objValue.value.length) > eval(cmdvalue))
             {
               if(!strError || strError.length ==0)
               {
                 strError = objValue.name + " : "+cmdvalue+" characters maximum ";
               }//if
               //alert(strError + "\n[Current length = " + objValue.value.length + " ]");
                objErrorLbl.innerHTML = strError;
               return false;
             }//if
             break;
          }//case maxlen
        case "minlength":
        case "minlen":
           {
           if(eval(objValue.value.length)>0)
           {
             if(eval(objValue.value.length) < eval(cmdvalue))
             {
               if(!strError || strError.length ==0)
               {
                 strError = objValue.name + " : " + cmdvalue + " characters minimum ";
               }//if
                objErrorLbl.innerHTML = strError;
               return false;
             }//if
             }
             break;
            }//case minlen
        case "alnum":
        case "alphanumeric":
           {
              var dataValue= trim(objValue.value);
              var charpos = dataValue.search("[^A-Za-z0-9 ]");
              if(objValue.value.length > 0 && charpos >= 0)
              {
               if(!strError || strError.length ==0)
                {
                  strError = objValue.name+": Only alpha-numeric characters allowed ";
                }//if
                //alert(strError + "\n [Error character position " + eval(charpos+1)+"]");
                 objErrorLbl.innerHTML = strError;
                return false;
              }//if
              break;
           }//case alphanumeric
        case "num":
        case "numeric":
           {
              var charpos = objValue.value.search("[^0-9]");
              if(objValue.value.length > 0 && charpos >= 0)
              {
                if(!strError || strError.length ==0)
                {
                  strError = objValue.name+": Only digits allowed ";
                }//if
                //alert(strError + "\n [Error character position " + eval(charpos+1)+"]");
                objErrorLbl.innerHTML = strError;
                return false;
              }//if
              break;
           }//numeric
        case "alphabetic":
        case "alpha":
           {
              var charpos = objValue.value.search("[^A-Za-z ]");
              if(objValue.value.length > 0 && charpos >= 0)
              {
                  if(!strError || strError.length ==0)
                {
                  strError = objValue.name+": Only alphabetic characters allowed ";
                }//if
                //alert(strError + "\n [Error character position " + eval(charpos+1)+"]");
                 alert(strError);
                return false;
              }//if
              break;
           }//alpha
        case "alnumhyphen":
            {
              var charpos = objValue.value.search("");
              if(objValue.value.length > 0 && charpos >= 0)
              {
                  if(!strError || strError.length ==0)
                {
                  strError = objValue.name+": characters allowed are A-Z,a-z,0-9,- and _";
                }//if
               // alert(strError + "\n [Error character position " + eval(charpos+1)+"]");
                 objErrorLbl.innerHTML = strError;
                return false;
              }//if
            break;
            }
        case "phone":
        case "PHONE":
        {
            var charpos = objValue.value.search("[^0-9\-+()/. ]");
            if(objValue.value.length > 0 && charpos >= 0)
            {
                if(!strError || strError.length ==0)
            {
                strError = objValue.name+": characters allowed are 0-9,-,/,.,+,()";
            }//if
           // alert(strError + "\n [Error character position " + eval(charpos+1)+"]");
           objErrorLbl.innerHTML = strError;
            return false;
            }//if
        break;
        }
        case "password":
        case "PASSWORD":
        {
            //alert('password');
            //alert(objValue.value);
            //var re= /^\w*(?=\w*\d)(?=\w*[a-z\W])(?=\w*[A-Z])\w*$/;
            // var re= /^.*(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#$%^&*+=]).*$/;
               var re=/^(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{1,}$/;
            // var re = "[a-zA-Z0-9\W\S\s\w]+$";
            // alert(re.test("objValue.value"));
               var charpos = objValue.value.search(re);
               if(objValue.value.length >= 0 && charpos < 0)
                {
            // alert(charpos);
                 if(!strError || strError.length ==0)
                {
                    strError = objValue.name+": characters allowed are A-Z a-z 0-9";
                }//if
               //alert(strError + "\n [Error character position " + eval(charpos+1)+"]");
               objErrorLbl.innerHTML = strError;
            return false;
            }//if
        break;
        }

        case "email":
          {
                var emaildata=trim(objValue.value);

               if(!validateEmailv2(emaildata))
               {
                 if(!strError || strError.length ==0)
                 {
                    strError = " Enter a valid Email address ";
                 }
                  objErrorLbl.innerHTML = strError;
                 return false;
               }
           break;
          }//case email

          case "Website":
          {
           if(!checkDomain(objValue.value))
           {
             if(!strError || strError.length ==0)
                 {
                    strError = " Enter a valid Web Site name ";
                 }//if
                objErrorLbl.innerHTML = strError;
                 return false;
               }//if
           break;
           }//case Website


             case "NoOfAbuse":
     { //alert(trim(objValue.value))
     var ddlAbuse=document.getElementById('ctl00_ContentPlaceHolder1_ddlNoOfAbuses');

       if(trim(ddlAbuse.value).length ==1 || trim(ddlAbuse.value).length ==2 )
       {
         var exp=document.getElementById('ctl00_ContentPlaceHolder1_txtNoOfAbuse');
                //alert(exp);
       if((exp.value).length ==0)
       {
          if(!strError || strError.length ==0)
          {
            strError = "Please enter No of Abuses";
          }//if

           objErrorLbl.innerHTML = strError;

          return false;
       }}//if
       break;
     }//case compare

          case "RegisterdOperator":
     { //alert(trim(objValue.value))
     var ddlRegisterd=document.getElementById('ctl00_ContentPlaceHolder1_ddlRegistered');

       if(trim(ddlRegisterd.value).length ==5 || trim(ddlRegisterd.value).length ==2 || trim(ddlRegisterd.value).length ==7 )
       {
       var between="Between";
       if(ddlRegisterd.value==between)
       {
         var exp=document.getElementById('ctl00_ContentPlaceHolder1_intxtRegistered');
         var exp1=document.getElementById('ctl00_ContentPlaceHolder1_intxtStopRegisterd');

       if((exp.value).length ==0)
       {
          if(!strError || strError.length ==0)
          {
            strError = "Please select Start Date";
          }//if

           objErrorLbl.innerHTML = strError;

          return false;
       }
       if((exp1.value).length ==0)
       {
          if(!strError || strError.length ==0)
          {
            strError = "Please select Stop Date";
          }//if

           objErrorLbl.innerHTML = strError;

          return false;
       }
      }
      else
      {
       var exp=document.getElementById('ctl00_ContentPlaceHolder1_intxtRegistered');
               // alert(exp);
       if((exp.value).length ==0)
       {
          if(!strError || strError.length ==0)
          {
            strError = "Please select Start Date";
          }//if

           objErrorLbl.innerHTML = strError;

          return false;
       }
      }
     }//if
       break;
     }//case compare

        case "lt":
        case "lessthan":
         {
            if(isNaN(objValue.value))
            {
              //alert(objValue.name+": Should be a number ");
              return false;
            }//if
            if(eval(objValue.value) >= eval(cmdvalue))
            {
              if(!strError || strError.length ==0)
              {
                strError = objValue.name + " : value should be less than "+ cmdvalue;
              }//if
             objErrorLbl.innerHTML = strError;
              return false;
             }//if
            break;
         }//case lessthan


            case "diffString":
        {
            var exp=document.getElementById('ctl00_ContentPlaceHolder1_txtStartDate');


            if(exp.value.length!=0 && objValue.value.length!=0)
            {

                var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{4})\s*$/;

                var blnIsValid=false;
               var matchArray = objValue.value.match(datePat);
                if (matchArray == null)
                {   objErrorLbl.innerHTML = strError;
                    return false;
                }
                day1 = matchArray[1]; // parse date into variables

                month1 = matchArray[3];

                year1 = matchArray[4];

               var matchArray = exp.value.match(datePat);
               day2 = matchArray[1]; // parse date into variables

               month2 = matchArray[3];

               year2 = matchArray[4];


                if(year1<year2)
                {
                    blnIsValid=false;

                }
                else if(year1>year2)
                {
                    blnIsValid=true;

                }
                else if(year1==year2)
                {
                    if(month1<month2)
                    {
                       blnIsValid=false;

                    }
                    else if(month1>month2)
                    {
                        blnIsValid=true;

                    }
                    else if(month1==month2)
                    {
                        if(day1<day2)
                        {
                            blnIsValid=false;

                        }
                        else if(day1>day2)
                        {
                             blnIsValid=true;

                        }
                        else if(day1==day2)
                        {
                             blnIsValid=true;

                        }
                    }
                }

                if(!blnIsValid)
                {
                    objErrorLbl.innerHTML = strError;
                     return false;
                }
//               if(year2>year1)
//               {
//                 objErrorLbl.innerHTML = strError;
//                 return false;
//               }
//               else if(month2>month1)
//               {
//                 objErrorLbl.innerHTML = strError;
//                return false;
//               }
//               else if(day2>day1)
//               {
//                 objErrorLbl.innerHTML = strError;
//                return false;
//               }
            }
              break;
          }


             case "diffDate":
        {
            var exp=document.getElementById('ctl00_ContentPlaceHolder1_intxtRegistered');


            if(exp.value.length!=0 && objValue.value.length!=0)
            {

                var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{4})\s*$/;

                var blnIsValid=false;
               var matchArray = objValue.value.match(datePat);
                if (matchArray == null)
                {   objErrorLbl.innerHTML = strError;
                    return false;
                }
                day1 = matchArray[1]; // parse date into variables

                month1 = matchArray[3];

                year1 = matchArray[4];

               var matchArray = exp.value.match(datePat);
               day2 = matchArray[1]; // parse date into variables

               month2 = matchArray[3];

               year2 = matchArray[4];


                if(year1<year2)
                {
                    blnIsValid=false;

                }
                else if(year1>year2)
                {
                    blnIsValid=true;

                }
                else if(year1==year2)
                {
                    if(month1<month2)
                    {
                       blnIsValid=false;

                    }
                    else if(month1>month2)
                    {
                        blnIsValid=true;

                    }
                    else if(month1==month2)
                    {
                        if(day1<day2)
                        {
                            blnIsValid=false;

                        }
                        else if(day1>day2)
                        {
                             blnIsValid=true;

                        }
                        else if(day1==day2)
                        {
                             blnIsValid=true;

                        }
                    }
                }

                if(!blnIsValid)
                {
                    objErrorLbl.innerHTML = strError;
                     return false;
                }
//               if(year2>year1)
//               {
//                 objErrorLbl.innerHTML = strError;
//                 return false;
//               }
//               else if(month2>month1)
//               {
//                 objErrorLbl.innerHTML = strError;
//                return false;
//               }
//               else if(day2>day1)
//               {
//                 objErrorLbl.innerHTML = strError;
//                return false;
//               }
            }
              break;
          }

            case "Search":
        {
             var txtUserName = document.getElementById('ctl00_ContentPlaceHolder1_txtUserName');
             var txtEmail =document.getElementById('ctl00_ContentPlaceHolder1_txtEmail');
             var ddlGenre =document.getElementById('ctl00_ContentPlaceHolder1_ddlGenre');
             var ddlSubGenre =document.getElementById('ctl00_ContentPlaceHolder1_ddlSubGenre');
             var ddlGender =document.getElementById('ctl00_ContentPlaceHolder1_ddlGender');
             var ddlCountry=document.getElementById('ctl00_ContentPlaceHolder1_ddlCountry');
             var ddlState =document.getElementById('ctl00_ContentPlaceHolder1_ddlState');
             var ddlProfileStatus =document.getElementById('ctl00_ContentPlaceHolder1_ddlProfileStatus');
             var ddlNoofAbuse=document.getElementById('ctl00_ContentPlaceHolder1_ddlNoOfAbuses');
              var txtNoofAbuse=document.getElementById('ctl00_ContentPlaceHolder1_txtNoOfAbuse');
              var ddlRegistered=document.getElementById('ctl00_ContentPlaceHolder1_ddlRegistered');
              var txtRegistered=document.getElementById('ctl00_ContentPlaceHolder1_intxtRegistered');

           //alert(ddlSubGenre.value);
            if
                (
                    txtUserName.value ==''
                    && txtEmail.value==''
                    && ddlGenre.value==''
                    && ddlSubGenre.value==''
                    && ddlGender.value ==''
                    && ddlCountry.value==''
                    && ddlState.value ==''
                    && ddlProfileStatus.value ==''
                    && ddlNoofAbuse.value==''
                    && ddlRegistered.value==''
             )
            {   // {alert('me')
                document.getElementById('ctl00_ContentPlaceHolder1_lblErrorMessage').innerHTML="Please select at least on search criteria";
                return false;
                }
              break;
          }

        case "gt":
        case "greaterthan":
         {
            if(isNaN(objValue.value))
            {
            alert(objValue.value+": Should be a number ");
              alert(objValue.name+": Should be a number ");
              return false;
            }//if
             if(eval(objValue.value) <= eval(cmdvalue))
             {
              alert(objValue.name+"AAA ");
               if(!strError || strError.length ==0)
               {
                 strError = objValue.name + " : value should be greater than "+ cmdvalue;
               }//if
               objErrorLbl.innerHTML = strError;
               return false;
             }//if
            break;
         }//case greaterthan
        case "regexp":
         {
             if(objValue.value.length > 0)
            {
                if(!objValue.value.match(cmdvalue))
                {
                  if(!strError || strError.length ==0)
                  {
                    strError = objValue.name+": Invalid characters found ";
                  }//if
                  objErrorLbl.innerHTML = strError;
                  return false;
                }//if
            }
           break;
         }//case regexp
        case "dontselect":
         {

            if(objValue.selectedIndex == null)
            {

              //alert("BUG: dontselect command for non-select Item");
              return false;
            }
            if(objValue.value == eval(cmdvalue))
            {
             if(!strError || strError.length ==0)
              {
              strError = objValue.name+": Please Select one option ";
              }//if
              objErrorLbl.innerHTML = strError;
              return false;
             }
             break;
         }//case dontselect
         case "listSelection":
         {

            if(objValue.selectedIndex <0)
            {

             if(!strError || strError.length ==0)
              {
              strError = objValue.name+": Please Select one option ";
              }//if
              objErrorLbl.innerHTML = strError;


              return false;
            }


             break;
         }//case dontselect
              case "specialChar":
         {
              var charpos = objValue.value.search("[<>]");
              if(objValue.value.length > 0 && charpos >= 0)
              {
                  if(!strError || strError.length ==0)
                {
                   strError = objValue.name+": Invalid characters found ";
                }

                objErrorLbl.innerHTML = strError;
                return false;
              }
              break;
         }
                 case "dateDiff":
         {
            var exp=document.getElementById('ctl00_ContentPlaceHolder1_txtExpDate');

            if(exp.value.length!=0 && objValue.value.length!=0)
            {
                var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{4})\s*$/;

                var blnIsValid=false;
               var matchArray = objValue.value.match(datePat);
                if (matchArray == null)
                {   objErrorLbl.innerHTML = strError;
                    return false;
                }
                day1 = matchArray[1]; // parse date into variables
                month1 = matchArray[3];
                year1 = matchArray[4];

               var matchArray = exp.value.match(datePat);
               day2 = matchArray[1]; // parse date into variables
               month2 = matchArray[3];
               year2 = matchArray[4];

                if(year1>year2)
                {
                    blnIsValid=false;

                }
                else if(year1<year2)
                {
                    blnIsValid=true;

                }
                else if(year1==year2)
                {
                    if(month1>month2)
                    {
                       blnIsValid=false;

                    }
                    else if(month1<month2)
                    {
                        blnIsValid=true;

                    }
                    else if(month1==month2)
                    {
                        if(day1>day2)
                        {
                            blnIsValid=false;

                        }
                        else if(day1<day2)
                        {
                             blnIsValid=true;

                        }
                        else if(day1==day2)
                        {
                             blnIsValid=true;

                        }
                    }
                }

                if(!blnIsValid)
                {
                    objErrorLbl.innerHTML = strError;
                     return false;
                }

            }
              break;
          }


    }
    return true;
}

// Trim leading and trailing spaces
function trim(lstr)
{
    return ltrim(rtrim(stripLineFeed(lstr)));
}

function stripLineFeed(strText)
{
    var strReturnText = strText;
    var flgContinue = true;

    // Only check if the string passed in has a length greater than zero
    if (strReturnText.length > 0)
    {
        // Loop as long as the last character is either a line feed or a carriage return
        while (flgContinue == true)
        {
            // If the last character is either a backspace or a line feed, strip it off
            if (strReturnText.charAt(strReturnText.length - 1) == '\n' || strReturnText.charAt(strReturnText.length - 1) == '\r')
            {
                strReturnText = strReturnText.substr(0, strReturnText.length - 1);
            }
            else
            {
                // If the last character is not a carriage return or line feed, stop looping
                flgContinue = false;
            }
        }
    }

    return strReturnText;
}

// This function trims all spaces from the left-hand side of a string.
function ltrim(lstr)
{
    if (lstr != "")
    {
        var strlen, cptr, lpflag, chk;
        strlen = lstr.length;
        cptr = 0;
        lpflag = true;

        do
        {
            chk = lstr.charAt(cptr);
            if (chk != " ")
            {
                lpflag = false;
            }
            else
            {
                if (cptr == strlen)
                {
                    lpflag = false;
                }
                else
                {
                    cptr++;
                }
            }
        }

        while (lpflag == true)
        if (cptr > 0)
        {
            lstr = lstr.substring(cptr,strlen);
        }
    }

    return lstr;
}

// This function trims all spaces from the right-hand side of a string.
function rtrim(lstr)
{
    if (lstr != "")
    {
        var strlen, cptr, lpflag, chk;
        strlen = lstr.length;
        cptr = strlen;
        lpflag = true;

        do
        {
            chk=lstr.charAt(cptr-1);
            if (chk != " ")
            {
                lpflag = false;
            }
            else
            {
                if (cptr == 0)
                {
                    lpflag = false;
                }
                else
                {
                    cptr--;
                }
            }
        }

        while (lpflag == true)
        if (cptr < strlen)
        {
            lstr = lstr.substring(0, cptr);
        }
    }

    return lstr;
}

function chkMinLen(objValue,minLen)
{
if(eval(objValue.value.length)>0)
           {
           //alert(objValue.value)
           //alert(minLen)
             if(eval(objValue.value.length) < eval(minLen))
             {
//               alert("Please enter a minimum of "+minLen + " characters.\n[Current length = " + objValue.value.length + " ]");
               objValue.focus();
               return false;
             }//if
             }
             return true;
}
/*function checkCheckBox(f)
{
if (f.checkBox2.checked == false )
{
alert('Please check the box I Agree to abide by Rules and Regulations.');
return false;
}else
return true;
}
*/
/*function validateConfirm(vfld,ifld)   // checkbox to be validated
                               // id of element to receive info/error msg
{
var stat = commonCheck2(vfld, ifld);
if (stat != proceed) return stat;

if (vfld.checked) return true;

// if we get here then the validation has failed

var errorMsg = 'Please read the above message and confirm you agree to it';

msg (ifld, "error", errorMsg);
return false;
}*/
/*
    Copyright 2003 JavaScript-coder.com. All rights reserved.
*/

function OpenCalendar(strFormControlName)
{
   var strControlName;

    strControlName = "../Common/CalDate.aspx?controlName=" + strFormControlName;
    var calendar_window=window.open(strControlName,'calendar_window','width=190px,height=140px,top=360px,left=180px,status=no');
    calendar_window.focus();
}

function OpenCalendar1(strFormControlName,strFormControlName1, strFormControlName2)
{

var strControlName;
//alert(strFormControlName2);
//alert('fgdfg');
strControlName =

'../Common/CalDate.aspx?controlName=' + strFormControlName + '&controlName1=' + strFormControlName1 + '&controlName2=' + strFormControlName2 ;
var calendar_window=window.open(strControlName,'calendar_window', 'width=190px,height=140px,top=360px,left=180px,status=no');
calendar_window.focus();

}

function OpenCalendarIP(strFormControlName,strFormControlName1, strFormControlName2,strFormControlName3)
{

var strControlName;
//alert(strFormControlName2);
//alert('fgdfg');
strControlName =

'../Common/CalDate.aspx?controlName=' + strFormControlName + '&controlName1=' + strFormControlName1 + '&controlName2=' + strFormControlName2 + '&controlName3=Manage';
var calendar_window=window.open(strControlName,'calendar_window', 'width=190px,height=140px,top=360px,left=180px,status=no');
calendar_window.focus();

}
function Session_ExpMsg()
{
    alert('Your session had expired. Please login again.')
}

function check()
    {
       if (confirm("Do you want to Delete"))
        {
            return true;
        }
        else
         {

            return false;
        }
    }
function confirmDelete ()
{
    var frm=document.forms[0];
    // loop through all elements
    for (i=0; i<frm.length; i++)
    {
        // Look for our checkboxes only
        if (frm.elements[i].name.indexOf("chkSelect") !=-1)
        {
            // If any are checked then confirm alert, otherwise nothing happens
            if(frm.elements[i].checked)
            {
                return confirm ('Are you sure you want to delete your selection(s)?')
            }
            else
            {
                alert('Please select at least one checkbox');
                return false;
             }
         }
    }

}

function OpenNewCalendar(strFormControlName,strEndDate,BanDuration)
{
   var strControlName;

    strControlName = "../CalDate.aspx?controlName=" + strFormControlName+"&endDate="+strEndDate+"&banDuration="+BanDuration;
    var calendar_window=window.open(strControlName,'calendar_window','width=190px,height=140px,top=360px,left=180px,status=no,menubar=1');
    calendar_window.focus();
}

Server Side Validation

Tech Savvy — Thu, 06 Mar 2008 09:30:03 GMT

public bool CheckError()

{ //check error for all records

strError.Append("<Result>0</Result><ErrorMessages>");

bool blnReturnVal = true;

for (int i = 0; i < dtbValidate.Rows.Count; i++)

{

DataRow drValidation = dtbValidate.Rows[i];

string command = drValidation["command"].ToString().ToLower();

# region validation check

switch (command)

{

case "required":

{

if (drValidation["value"].ToString().Trim().Length <= 0)

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "greater":

{

if (Convert.ToInt64(drValidation["value"].ToString()) >

Convert.ToInt64(drValidation["conditionValue"].ToString().Trim()))

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "maxlen":

{

int intMaxLength = 0;

try { intMaxLength = Convert.ToInt32(drValidation["conditionValue"].ToString().Trim()); }

catch { }

if (drValidation["value"].ToString().Trim().Length > intMaxLength)

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "minlen":

{

int intMinLength = 0;

try { intMinLength = Convert.ToInt32(drValidation["conditionValue"].ToString().Trim()); }

catch { }

if (drValidation["value"].ToString().Trim().Length < intMinLength)

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "arrlen":

{

int intMinLength = 1;

try { intMinLength = Convert.ToInt32(drValidation["conditionValue"].ToString().Trim()); }

catch { }

if (Convert.ToInt32(drValidation["value"].ToString()) < intMinLength)

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "notequal":

{

if (drValidation["value"].ToString() != drValidation["conditionValue"].ToString())

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "flag":

{

bool blnValidFlag = false;

string[] strFlags = drValidation["conditionValue"].ToString().Split('|');

if (!string.IsNullOrEmpty(drValidation["value"].ToString().Trim()))

{

for (int intFlag = 0; intFlag < strFlags.Length; intFlag++)

{

if (drValidation["value"].ToString().ToUpper().Equals(strFlags[intFlag].ToString().ToUpper()))

{

blnValidFlag = true;

break;

}

if (!blnValidFlag)

{

blnReturnVal = false;

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

}

break;

}

case "equal":

{

if (drValidation["value"].ToString() == drValidation["conditionValue"].ToString())

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "lessthan":

{

if (Convert.ToInt64(drValidation["value"].ToString()) <

Convert.ToInt64(drValidation["conditionValue"].ToString()))

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "alphanumeric":

{

Regex regExpression = new Regex("[^A-Za-z0-9]");

if (drValidation["value"].ToString().Trim().Length > 0)

if (regExpression.Matches(drValidation["value"].ToString().Trim()).Count > 0)

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "numeric":

{

Regex regExpression = new Regex("[^0-9.]");

if (drValidation["value"].ToString().Trim().Length > 0)

if (regExpression.Matches(drValidation["value"].ToString().Trim()).Count > 0)

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "alphabetic":

{

Regex regExpression = new Regex("[^A-Za-z ]");

if (drValidation["value"].ToString().Trim().Length > 0)

if (regExpression.Matches(drValidation["value"].ToString().Trim()).Count > 0)

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "alnumhyphen":

{

Regex regExpression = new Regex("[^A-Za-z0-9\\-_]");

if (drValidation["value"].ToString().Trim().Length > 0)

if (regExpression.Matches(drValidation["value"].ToString().Trim()).Count > 0)

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "email":

{

Regex regExpression = new Regex("^[\\w-\\.]+@([\\w-]+\\.)+[\\w-]{2,4}$");

if (drValidation["value"].ToString().Trim().Length > 0)

if (!regExpression.IsMatch(drValidation["value"].ToString().Trim()))

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "date":

{

Regex regExpression = new Regex(@"(0[1-9]|[12][0-9]|3[01])[- /.](0[1-9]|1[012])[- /.](19|20)\d\d");

if (drValidation["value"].ToString().Trim().Length > 0)

if (!regExpression.IsMatch(drValidation["value"].ToString().Trim()))

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "time":

{

Regex regExpression = new Regex(@"^(([1-9]{1})|([0-1][1-2])|(0[1-9])|([1][0-2])):([0-5][0-9])\s{1}(([aA])|([pP]))[mM]$");

if (drValidation["value"].ToString().Trim().Length > 0)

if (!regExpression.IsMatch(drValidation["value"].ToString().Trim()))

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "validtime":

{

//bool blnValidFlag = false;

DateTime dtStartTime = new DateTime();

DateTime dtEndTime = new DateTime();

DateTime dtNewDate = new DateTime();

string strStartTime = string.Empty;

string strEndTime = string.Empty;

string strStartPM = string.Empty;

string strEndPM = string.Empty;

string[] strFlags = drValidation["conditionValue"].ToString().Split('|');

Regex regExpression = new Regex(@"^(([1-9]{1})|([0-1][1-2])|(0[1-9])|([1][0-2])):([0-5][0-9])\s{1}(([aA])|([pP]))[mM]$");

if (!string.IsNullOrEmpty(drValidation["value"].ToString().Trim()))

{

if (strFlags.Length.Equals(2))

{

strStartTime = strFlags[0].ToString().ToUpper();

strEndTime = strFlags[1].ToString().ToUpper();

if (regExpression.IsMatch(strStartTime.ToString().Trim()) &&

regExpression.IsMatch(strEndTime.ToString().Trim()))

{

strStartPM = strStartTime.Substring(strStartTime.IndexOf(" ")).Trim();

strEndPM = strEndTime.Substring(strEndTime.IndexOf(" ")).Trim();

dtStartTime = Convert.ToDateTime(strStartTime);

dtEndTime = Convert.ToDateTime(strEndTime);

if (strStartPM.ToUpper().Equals("PM"))

{

if (strEndPM.ToUpper().Equals("AM"))

{

dtEndTime = dtEndTime.AddDays(1);

}

TimeSpan tsTimeDiff = dtEndTime.Subtract(dtStartTime);

if (tsTimeDiff.Minutes < 0 || tsTimeDiff.Hours < 0)

{

blnReturnVal = false;

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

}

else if (dtStartTime.CompareTo(dtEndTime) == 0)

{

blnReturnVal = false;

strError.Append("<Error code='ERR6029' description='" + GetCustomError("ERR6029") + "'/>");

}

break;

}

case "phone":

{

Regex regExpression = new Regex("[^0-9\\-+()/. ]");

if (drValidation["value"].ToString().Trim().Length > 0)

if (regExpression.Matches(drValidation["value"].ToString().Trim()).Count > 0)

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "password":

{

int intValid = 0;

Regex regExpSmallChar = new Regex("[a-z ]");

Regex regExpUpperChar = new Regex("[A-Z ]");

Regex regExpNumeric = new Regex("[0-9]");

if (drValidation["value"].ToString().Trim().Length > 0)

{

if (regExpSmallChar.Matches(drValidation["value"].ToString().Trim()).Count > 0)

{

intValid++;

if (regExpUpperChar.Matches(drValidation["value"].ToString().Trim()).Count > 0)

{

intValid++;

if (regExpNumeric.Matches(drValidation["value"].ToString().Trim()).Count > 0)

{

intValid++;

}

if (intValid < 3)

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

case "datediff":

{

DateTime dtStartDate = new DateTime();

DateTime dtEndDate = new DateTime();

string[] strFlags = drValidation["conditionValue"].ToString().Split('|');

Regex regExpression = new Regex(@"(0[1-9]|[12][0-9]|3[01])[- /.](0[1-9]|1[012])[- /.](19|20)\d\d");

if (drValidation["value"].ToString().Trim().Length > 0)

{

if (strFlags.Length.Equals(2))

{

if (regExpression.IsMatch(strFlags[0].ToString().Trim()) &&

regExpression.IsMatch(strFlags[0].ToString().Trim()))

{

dtStartDate = Convert.ToDateTime(strFlags[0].ToString().Trim());

dtEndDate = Convert.ToDateTime(strFlags[1].ToString().Trim());

dtStartDate = dtStartDate.Date;

dtEndDate = dtEndDate.Date;

if (DateTime.Compare(dtStartDate, dtEndDate) < 0)

{

strError.Append("<Error code='" + drValidation["errCode"].ToString() + "' description='" + drValidation["errMessage"].ToString().Replace("~~", drValidation["fieldName"].ToString()) + "'/>");

blnReturnVal = false;

}

break;

}

default:

break;

}

# endregion

}

strError.Append("</ErrorMessages>");

return blnReturnVal;

}