C# Tutorial: How to create a window and controls

/*
* Program Desc:
*
* This is the program to create a Window using C#
* The window will contain a label and a button.
* While click the button the application will terminate.
*
* Author: Prabakar Devarajan [mail:prabakar_microsun@yahoo.com]   
* Copyright: Microsun Computer Solutions
* On:   10:00 PM 1/13/2005
*/
using System; //all data types and Application are here
using System.Windows.Forms; //the Form is here

namespace Microsun.MyWay.MileStone1
{

    public class WindowInCSharp : Form   //inheriting the Form
      {

         // Fields
         // Events
         
         // Properties         
            
            private System.Windows.Forms.Label lblOutput;
            private System.Windows.Forms.Button btnExit;
   
         //Constructor
         
            public WindowInCSharp()
             {
   this.lblOutput = new System.Windows.Forms.Label();
   this.btnExit = new System.Windows.Forms.Button();
   
   //form
   this.Text = "Hello World";
   this.ClientSize = new System.Drawing.Size(300,200);

   this.Controls.Add(this.lblOutput);
   this.Controls.Add(this.btnExit);

   //lblOutput
   this.lblOutput.Text = " Hello World ";
   this.lblOutput.Location = new System.Drawing.Point(100,100);
   this.lblOutput.Size = new System.Drawing.Size(80,20);
   
   //btnExit
   this.btnExit.Text = " Exit ";
   this.btnExit.Location = new System.Drawing.Point(100,130);
   this.btnExit.Size = new System.Drawing.Size(80,20);
   this.btnExit.Click += new System.EventHandler(this.btnExit_Click);

             } // constructor WindowInCSharp

         // Methods
      
         // Application Entry Point

          public static void Main()
            {
                  Application.Run(new WindowInCSharp());
            } // method Main

       //EventHandler of btnExit

            void btnExit_Click(object sender,System.EventArgs e)
   {
       Application.Exit();
   } // EventHandler btnExit_Click         

       } //class WindowInCSharp   

} //namespace Microsun.MyWay.MileStone1