Using the SharePoint List WebService to insert an item into a list...
WebService Reference: http://<servername>/_vti_bin/Lists.asmx
try
{
ws_list.Lists list = new ws_list.Lists();
list.Credentials = new System.Net.NetworkCredential("username", "password", "domain");
XmlDocument doc = new XmlDocument();
XmlElement batch_element = doc.CreateElement("Batch");
string item = "<Method ID=\"1\" Cmd=\"New\">" + "<Field Name=\"ID\">New</Field>" + "<Field Name=\"Title\">This is a test</Field>" + "</Method>";
batch_element.InnerXml = item;
list.UpdateListItems("ListTest", batch_element);
}
catch(Exception ex)
{
string err = ex.Message;
}
Another Example
try
{
/*Declare and initialize a variable for the Lists Web service.*/
siteWebServiceLists.Lists listService = new siteWebServiceLists.Lists();
/*Authenticate the current user by passing their default credentials to the Web service from the system credential cache.*/
listService.Credentials = System.Net.CredentialCache.DefaultCredentials;
listService.Url = url + "/_vti_bin/Lists.asmx";
System.Xml.XmlNode ndListView = listService.GetListAndView(list, "");
/*Create an XmlDocument object and construct a Batch element and its attributes. Note that an empty ViewName parameter causes the method to use the default view. */
System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
System.Xml.XmlElement batchElement = doc.CreateElement("Batch");
batchElement.SetAttribute("OnError", "Continue");
batchElement.SetAttribute("ListVersion", "1");
batchElement.InnerXml = "<Method ID='1' Cmd='New'>" +
"<Field Name='Title'>Title</Field>" +
"<Field Name='First_x0020_Name'>Wayne</Field>" +
"<Field Name='Last_x0020_Name'>Magnum</Field>" +
"</Method>";
/*Update list items. This example uses the list GUID, which is recommended, but the list display name will also work.*/
System.Xml.XmlNode n = listService.UpdateListItems(list, batchElement);
XmlTextReader xr = new XmlTextReader(n.OuterXml, XmlNodeType.Element, null);
while (xr.Read())
{
if (xr.ReadToFollowing("z:row"))
{
if (xr["ows_ID"] != null)
{
Console.WriteLine(xr["ows_ID"].ToString());
}
}
}
}
catch (Exception)
{
throw;
}