SELECT 
	HashBytes(‘MD5′, ‘Praveen’),
	HashBytes(‘MD5′, ‘PraveeN’),
	‘0xD09C2ECC3DFCDC8C8D921B589097FCB1′,
 
	CASE WHEN convert(int,HashBytes(‘MD5′, ‘PraveeN’)) = 0xD09C2ECC3DFCDC8C8D921B589097FCB1 
	THEN 
		‘Success’ 
	ELSE
		‘Failed’
	END

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Security.Cryptography;
using System.Text;
 
namespace WindowsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
 
        private void Form1_Load(object sender, EventArgs e)
        {
            Text = getMD5(“test”);   
        }
        private string getMD5(String str)
        {
            MD5CryptoServiceProvider mdcsp = new MD5CryptoServiceProvider();
            byte[] b = System.Text.Encoding.UTF8.GetBytes(str);
            b = mdcsp.ComputeHash(b);
            StringBuilder s = new StringBuilder();
            foreach (byte by in b)
            {
                s.Append(by.ToString(“x2″).ToLower());
            }
            return s.ToString();
        }
    }
}

 
foreach (DictionaryEntry de in Environment.GetEnvironmentVariables())
{
     listBox1.Items.Add(de.Key + ” = “ + de.Value);
}

 
using System.Collections; // for DictionaryEntry

 
    int iHandle = FindWindow(null, “Mozilla Firefox”);
    SetForegroundWindow(iHandle);
  SendKeys.Send(“{F11}”);

 
 [DllImport(“user32.dll”)]
        public static extern int FindWindow(
            string lpClassName, // class name 
            string lpWindowName // window name 
        );
        [DllImport(“user32.dll”)]
        public static extern int SetForegroundWindow(
            int hWnd // handle to window
            );

 
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
 
 
namespace WindowsApplication1
{
    public partial class Form1 : Form
    {
        [DllImport(“user32.dll”)]
        public static extern int FindWindow(
            string lpClassName, // class name 
            string lpWindowName // window name 
        );
        [DllImport(“user32.dll”)]
        public static extern int SetForegroundWindow(
            int hWnd // handle to window
            );
        public Form1()
        {
            InitializeComponent();
        }
 
       
 
        private void button1_Click(object sender, EventArgs e)
        {
            int iHandle = FindWindow(null, “Mozilla Firefox”);SetForegroundWindow(iHandle);SendKeys.Send(“A”);
 
        }
    }
}

regsvr32 /n /i:U shell32