Private Declare Sub AVIStreamCreate Lib "avifil32.dll" (ByVal ppavi As Long, ByVal lParam1 As Long, ByVal lParam2 As Long, ByRef pclsidHandler As Long)

    Private Declare Function CreateDC Lib "gdi32" Alias "CreateDCA" (ByVal lpDriverName As String, ByVal lpDeviceName As String, ByVal lpOutput As String, ByVal lpInitData As String) As Integer

    Private Declare Function CreateCompatibleDC Lib "GDI32" (ByVal hDC As Integer) As Integer

    Private Declare Function CreateCompatibleBitmap Lib "GDI32" (ByVal hDC As Integer, ByVal nWidth As Integer, ByVal nHeight As Integer) As Integer

    Private Declare Function GetDeviceCaps Lib "gdi32" Alias "GetDeviceCaps" (ByVal hdc As Integer, ByVal nIndex As Integer) As Integer

    Private Declare Function SelectObject Lib "GDI32" (ByVal hDC As Integer, ByVal hObject As Integer) As Integer

    Private Declare Function BitBlt Lib "GDI32" (ByVal srchDC As Integer, ByVal srcX As Integer, ByVal srcY As Integer, ByVal srcW As Integer, ByVal srcH As Integer, ByVal desthDC As Integer, ByVal destX As Integer, ByVal destY As Integer, ByVal op As Integer) As Integer

    Private Declare Function DeleteDC Lib "GDI32" (ByVal hDC As Integer) As Integer

    Private Declare Function DeleteObject Lib "GDI32" (ByVal hObj As Integer) As Integer

    Const SRCCOPY As Integer = &HCC0020
    Private oBackground As Bitmap
    Private FW, FH As Integer






    Protected Sub CaptureScreen()

      Dim hSDC, hMDC As Integer
      Dim hBMP, hBMPOld As Integer
      Dim r As Integer

      hSDC = CreateDC("DISPLAY", "", "", "")
      hMDC = CreateCompatibleDC(hSDC)

      FW = GetDeviceCaps(hSDC,
      FH = GetDeviceCaps(hSDC, 10)
      hBMP = CreateCompatibleBitmap(hSDC, FW, FH)

      hBMPOld = SelectObject(hMDC, hBMP)
      r = BitBlt(hMDC, 0, 0, FW, FH, hSDC, 0, 0, 13369376)
      hBMP = SelectObject(hMDC, hBMPOld)

      r = DeleteDC(hSDC)
      r = DeleteDC(hMDC)

      oBackground = Image.FromHbitmap(New IntPtr(hBMP))
      DeleteObject(hBMP)

    End Sub

    Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load


      CaptureScreen()
      Me.BackgroundImage = oBackground

    End Sub

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