mostlylucid

using System;

using System.Drawing;

using System.Drawing.Imaging;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using mshtml;

using System.Runtime.InteropServices;

using Microsoft.Win32;

namespace ThumbMaker

{   

     /// <summary>

     /// Summary description for Form1.

     /// </summary>

     public class Form1 : System.Windows.Forms.Form

    {

       private AxSHDocVw.AxWebBrowser axWebBrowser1;

       /// <summary>

       /// Required designer variable.

       /// </summary>

       private System.ComponentModel.Container components = null ;

       private const string urlStr = "http://news.bbc.co.uk/" ;

       public Form1()

      {

         //

         // Required for Windows Form Designer support

         //

        InitializeComponent();

         object o = null ;

         this .Visible= false ;

        axWebBrowser1.Navigate(urlStr, ref o, ref o, ref o, ref o);

      }

       const int WM_PAINT = 0x000F;

       const int WM_PRINTCLIENT = 0x0318;

       const int WM_ERASEBKGND = 0x0014;

       const int WM_PRINT = 0x0317;

       const int PRF_CHILDREN   = 0x00000010;

       const int PRF_CLIENT   = 0x00000004;

       public void GrabWindow()

      {

          IntPtr hWnd = this .Handle;

          IntPtr hBmp;

          Bitmap MyBitmap= null ;

          IntPtr hDCMem = GDI32.CreateCompatibleDC((IntPtr) null );

          IntPtr hDC = User32.GetWindowDC(hWnd);

          hBmp = GDI32.CreateCompatibleBitmap(hDC,(IntPtr)axWebBrowser1.Width ,(IntPtr)axWebBrowser1.Height);

          User32.ReleaseDC(hWnd, hDC);

          IntPtr hOld = GDI32.SelectObject(hDCMem, hBmp);

          User32.SendMessage(hWnd, WM_PRINT, hDCMem, new IntPtr(PRF_CLIENT | PRF_CHILDREN));

          GDI32.SelectObject(hDCMem, hOld);

          GDI32.DeleteObject(hDCMem);

          MyBitmap = Bitmap.FromHbitmap(hBmp);

          MyBitmap.Save( "test.png" ,ImageFormat.Png);

         this .Close();

      }

       /// <summary>

       /// Clean up any resources being used.

       /// </summary>

       protected override void Dispose( bool disposing )

      {

         if ( disposing )

        {

           if (components != null )

          {

            components.Dispose();

          }

        }

         base .Dispose( disposing );

      }

      #region Windows Form Designer generated code

       /// <summary>

       /// Required method for Designer support - do not modify

       /// the contents of this method with the code editor.

       /// </summary>

       private void InitializeComponent()

      {

        System.Resources.ResourceManager resources = new System.Resources.ResourceManager( typeof (Form1));

         this .axWebBrowser1 = new AxSHDocVw.AxWebBrowser();

        ((System.ComponentModel.ISupportInitialize)( this .axWebBrowser1)).BeginInit();

         this .SuspendLayout();

         //

         // axWebBrowser1

         //

         this .axWebBrowser1.Dock = System.Windows.Forms.DockStyle.Fill;

         this .axWebBrowser1.Enabled = true ;

         this .axWebBrowser1.Location = new System.Drawing.Point(0, 0);

         this .axWebBrowser1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject( "axWebBrowser1.OcxState" )));

         this .axWebBrowser1.Size = new System.Drawing.Size(1024, 768);

         this .axWebBrowser1.TabIndex = 0;

         this .axWebBrowser1.DocumentComplete += new AxSHDocVw.DWebBrowserEvents2_DocumentCompleteEventHandler( this .axWebBrowser1_DocumentComplete);

         //

         // Form1

         //

         this .AutoScale = false ;

         this .AutoScaleBaseSize = new System.Drawing.Size(5, 13);

         this .ClientSize = new System.Drawing.Size(1024, 768);

         this .Controls.Add( this .axWebBrowser1);

         this .FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;

         this .Name = "Form1" ;

         this .ShowInTaskbar = false ;

         this .Text = "Form1" ;

        ((System.ComponentModel.ISupportInitialize)( this .axWebBrowser1)).EndInit();

         this .ResumeLayout( false );

      }

      #endregion

       /// <summary>

       /// The main entry point for the application.

       /// </summary>

      [STAThread]

       static void Main()

      {

        Application.Run( new Form1());

      }

       private void axWebBrowser1_DocumentComplete( object sender, AxSHDocVw.DWebBrowserEvents2_DocumentCompleteEvent e)

      {     

        GrabWindow();

      }

    }

class GDI32

{

  [DllImport( "GDI32.dll" )]

   public static extern bool BitBlt(IntPtr hdcDest,IntPtr nXDest,IntPtr nYDest,

    IntPtr nWidth,IntPtr nHeight,IntPtr hdcSrc,

    IntPtr nXSrc,IntPtr nYSrc,IntPtr dwRop);

  [DllImport( "GDI32.dll" )]

   public static extern IntPtr CreateCompatibleBitmap(IntPtr hdc,IntPtr nWidth,

    IntPtr nHeight);

  [DllImport( "GDI32.dll" )]

   public static extern IntPtr CreateCompatibleDC(IntPtr hdc);

  [DllImport( "GDI32.dll" )]

   public static extern bool DeleteDC(IntPtr hdc);

  [DllImport( "GDI32.dll" )]

   public static extern bool DeleteObject(IntPtr hObject);

  [DllImport( "GDI32.dll" )]

   public static extern IntPtr GetDeviceCaps(IntPtr hdc,IntPtr nIndex);

  [DllImport( "GDI32.dll" )]

   public static extern IntPtr SelectObject(IntPtr hdc,IntPtr hgdiobj);

}

   class User32

  {

    [DllImport( "User32.dll" )]

     public static extern IntPtr GetDesktopWindow();

    [DllImport( "User32.dll" )]

     public static extern IntPtr GetWindowDC(IntPtr hWnd);

    [DllImport( "User32.dll" )]

     public static extern IntPtr ReleaseDC(IntPtr hWnd,IntPtr hDC);

    [DllImport( "User32.dll" )]

     public static extern int SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam);

  }

}