Screen capture

gistfile1.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using System.Drawing.Imaging;
using System.Windows.Forms;
using System.Runtime.InteropServices;

// Made By Han Lin Yap 2011-03-03
public class screen_capture
{
    static void Main(string[] args)
    {
        IntPtr hWnd = FindWindow(null, "TestHideApplication ");

        if (hWnd != IntPtr.Zero)
        {

            //Hide the window

            ShowWindow(hWnd, 0); // 0 = SW_HIDE

        }


        int screenWidth = Screen.GetBounds(new Point(0, 0)).Width;
        int screenHeight = Screen.GetBounds(new Point(0, 0)).Height;
        Bitmap bmpScreenShot = new Bitmap(screenWidth, screenHeight);
        Graphics gfx = Graphics.FromImage((Image)bmpScreenShot);
        gfx.CopyFromScreen(0, 0, 0, 0, new Size(screenWidth, screenHeight));
        bmpScreenShot.Save("test.png", ImageFormat.Png);
    }

    [DllImport("user32.dll")]
    public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
    [DllImport("user32.dll")]
    static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
}