Take Screen Shot Of Page

1. using System;  
2. using System.Drawing;  
3. using System.Drawing.Imaging;  
4. using System.Windows.Forms; 

1. public static void Capture(string CapturedFilePath)  
2.       {  
3.          Bitmap bitmap = new Bitmap  
4.        (Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);  
5.   
6.           Graphics graphics = Graphics.FromImage(bitmap as System.Drawing.Image);  
7.           graphics.CopyFromScreen(25, 25, 25, 25, bitmap.Size);  
8.           
9.           bitmap.Save(CapturedFilePath, ImageFormat.Bmp);  
10.       }  

1. protected void Button1_Click(object sender, EventArgs e)  
2.        {  
3.            Capture( "E:/ScreenShot.bmp");//path to Save Captured files  
4.        }