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Die Farbe eines Pixels in einer Windows Form abfragen

VB - Konstantin Gross November 23, 2007
2 Ratings 2.25/5

Sprache: VB

Die Farbe eines Pixels in einer Windows Form abfragen 
Private Function GetPixelAtPoint(ByVal Ctrl As System.Windows.Forms.Control, ByVal Location As System.Drawing.Point) As Color
  Dim TmpImg As New Bitmap(Ctrl.ClientSize.Width, Ctrl.ClientSize.Height)
  Ctrl.DrawToBitmap(TmpImg, Ctrl.ClientRectangle)
  Return TmpImg.GetPixel(Location.X, Location.Y)
End Function

Private Function GetPixelAtPoint(ByVal Ctrl As System.Windows.Forms.Control, ByVal Location As System.Drawing.Point) As Color
  Dim TmpImg As New Bitmap(Ctrl.ClientSize.Width, Ctrl.ClientSize.Height)
  Ctrl.DrawToBitmap(TmpImg, Ctrl.ClientRectangle)
  Return TmpImg.GetPixel(Location.X, Location.Y)
End Function
Abgelegt unter Color Farbe Picker Pixel

Alte URL: /snippet/die-farbe-eines-pixels-in-einer-windows-form-abfragen/700