Screenshot of webbrowser control...(ie screenshot of web page in web browser control)

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  13 years ago

  by GazzaJ

  Gary Joynes

  , United Kingdom

  Joined 13 years ago

  I needed Vb.NET code for capturing a screenshot of a webbrowser control........         the webbrowser may not be the first in zorder.. ie not on top.....
  
  i tried both PrintWindow and WM_PRINT.. but both dowsn't work for me.. i get a black screenshot with PrintWindow (even if the webbrowser is on top of other controls and focussed...)....
  
  
  code---
  
  
  Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
          Dim webWidth As Integer = WebBrowser1.Width
          Dim webHeight As Integer = WebBrowser1.Height
          Dim result As Boolean
          Dim webHwnd As Long
          webHwnd = WebBrowser1.Handle
          Dim bitDest As New Bitmap(webWidth, webHeight)
          Dim g As Graphics
          g = Graphics.FromImage(bitDest)
          Dim hdc As Long
          hdc = g.GetHdc()
          result = PrintWindow(webHwnd, hdc, 0)
          g.ReleaseHdc(hdc)
          g.Flush()
          MsgBox(result)
          If result Then
              PictureBox1.Image = bitDest
              bitDest.Save("c:\\bit.jpg", System.Drawing.Imaging.ImageFormat.Jpeg)
          End If
  end sub

   
   

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  13 years ago

  by anatha1

  nimol men

  Sieam Reap, Cambodia

  Joined 13 years ago

  Hey , The best way for u is pls download the follow link http://www.codeproject.com/KB/vb/WebCapture/WebCapture1b.zip

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  13 years ago

  by GazzaJ

  Gary Joynes

  , United Kingdom

  Joined 13 years ago

  hey thnx man.. it's exactly what i need... gr8 code... 

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