Create WebServer Port using Command Prompt

MuraliSankarM — Mon, 20 Aug 2012 07:58:35 GMT

Originally posted on: http://geekswithblogs.net/MuraliSankarM/archive/2012/08/20/create-webserver-port-using-command-prompt.aspx

The above command will create the port of web application named HSMPA1.1 without opening the web solution and run it.

Basics of oops

MuraliSankarM — Mon, 20 Aug 2012 07:48:48 GMT

Originally posted on: http://geekswithblogs.net/MuraliSankarM/archive/2012/08/20/basics-of-oops.aspx

using System;
using System.Collections.Generic;
using System.Text;

namespace OOPS
{
    /// <summary>
    /// Example for a class which is not allowing to create a object or instance by using private constructor.
    /// </summary>
    public class PrivateConstructor
    {
        public float num = 0;
       /// <summary>
       /// If you try to create a object for this class by using default contructor it gives compile error as inaccessible due to its protection level
       /// because it is private constructor.
       /// </summary>
        private PrivateConstructor()
        {
            // So We can not create object/instace for a class which has private constructor
        }

        /// <summary>
        /// You can create a object for this class by using parameterised contructor because it is public.
        /// </summary>
        /// <param name="a"></param>
        public PrivateConstructor(int a)
        {
            // Even if you have a privae constructor,you can create object/instance by using public parameterised constructor-
            // as default constructor is already declared as private
        }

        public float Sum(float a, float b)
        {
            return num= a + b;
        }

        public static float Multiply(float a, float b)
        {
            return a * b;
        }


    }

    /// <summary>
    /// A static constructor is used to initialize any static data, or to perform a particular action that needs performed once only.
    /// It is called automatically before the first instance is created or any static members are referenced.
    /// </summary>
    public class StaticConstructor
    {

        /// <summary>
        /// public static SingleTonClass() -- Access modifiers are not allowed on Static constructors
        /// static SingleTonClass(int a) -- Static constuctor is not parameterised
        /// A static constructor does not take access modifiers or have parameters.
        /// A static constructor is called automatically to initialize the class before the first instance is created or any static members are called.
        /// A static constructor cannot be called directly.
        /// The user has no control on when the static constructor is executed in the program.
        /// A typical use of static constructors is when the class is using a log file and the constructor is used to write entries to this file.
        /// Static constructors are also useful when creating wrapper classes for unmanaged code, when the constructor can call the LoadLibrary method.
        /// </summary>

        static int a=0;
        static StaticConstructor()
        {
            a=10;
        }

        public float Sum(float a, float b)
        {
            return a + b;
        }

        public static float Multiply(float a, float b)
        {
            return a * b;
        }

        public virtual float Division(float a, float b)
        {
            return a / b;
        }

        public virtual float Minus(float a, float b)
        {
            return a - b;
        }

        // Abstract method doesn't have body.
        //public abstract double SquareRoot(float a);

        public int GetA()
        {
            return a;
        }
        public int Increment()
        {
            return ++a;
        }

    }

    // Note:
    // 1.If Two constructors of base and derive are public then when we create a instance of derive it calls the first base class constructor and then derive class constructor is called.
    // 2.If Two constructors of base and derive are static then when we create a instance of derive it calls the first Derive class constructor and then base class constructor is called.

    public class DerivedStaticConstructor:StaticConstructor
    {
        static DerivedStaticConstructor()
        {

        }

        public new float Sum(float a, float b)
        {
            return a + b + 10;
        }

        public override float Division(float a, float b)
        {
            return a / b;
        }

        public new float Minus(float a, float b)
        {
            return a - b;
        }

        //public override double SquareRoot(float a)
        //{
        //    return Math.Sqrt(a);
        //}

    }

    /*
    static void main()
    {
        DerivedStaticConstructor dSC = new DerivedStaticConstructor();
        float d= dSC.Sum(2, 3); -- It calls Derived sum function
        d = dSC.Division(4, 2); -- It calls Derived Division function
        d = dSC.Minus(4, 2); -- It calls Derived Minus Function

        StaticConstructor dS = new DerivedStaticConstructor();
        d =dS.Sum(2, 3); -- It calls base class Sum function
        d =((DerivedStaticConstructor)dS).Sum(2, 3); -- It calls Derived class Sum function
        d = dS.Division(4, 2); -- It calls Derived class Division Function becaus it is override function
        d = ((StaticConstructor)dS).Division(4, 2); -- It calls Derived class Division Function because it is override function
        d = ((DerivedStaticConstructor)dS).Division(4, 2); -- It calls Derived class Division Function because it is override function
        d = dS.Minus(4, 2); -- It calls base class Minus function
        d = ((DerivedStaticConstructor)dS).Minus(4, 2); -- It calls Derived class Minus function because it is typecast to derived class
    }
    */
    /// <summary>
    /// To create a singleTon class we must create private class and create static object of that class and create static method to get that instance
    /// </summary>
    public class SingleTonClass
    {
        // Create private static instance of this class.
        private static SingleTonClass objSTC = new SingleTonClass();
        public float num=0;

        /// <summary>
        /// Private Class which is not allowed to create instance.
        /// </summary>
        private SingleTonClass()
        {

        }

        public float Sum(float a, float b)
        {
            return num=a + b;
        }

        public static float Multiply(float a, float b)
        {
            return a * b;
        }

        /// <summary>
        /// Static function returns the only one instance of this class which is created as static object
        /// User should call this function to get the instance, as this class is not allowed to create instance using 'New' keyword.
        /// </summary>
        /// <returns></returns>
        public static SingleTonClass GetInstance()
        {
            if (objSTC == null)
                objSTC = new SingleTonClass();

            return objSTC;
        }
    }

    /// <summary>
    /// If two partial class are created with the same name, then we can access the all methods of two classes.
    /// </summary>

    public partial class IamPartial
    {
        int number = 0;
        public void SetValue(int n)
        {
            number = n;
        }
        public int GetValue()
        {
            return number;
        }
    }

    public partial class IamPartial
    {
        public float Sum(float a, float b)
        {
            return a + b;
        }

        public float Multiply(float a, float b)
        {
            return a * b;
        }
    }

    /*
    public static Main()
    {
        IamPartial objP = new IamPartial();

        objP.SetValue(5); -- Belongs to first partial class with the same instance/object.
        float value=objP.GetValue(); -- Belongs to first partial class with the same instance/object.
        value=objP.Sum(2, 3); -- Belongs to second partial class with the same instance/object.
        value = objP.Multiply(2, 3); -- Belongs to second partial class with the same instance/object.
    }
    */

}

Murali Sankar

Create WebServer Port using Command Prompt

Basics of oops