VB怎麽輸出控件中圖片的顏色

Private Declare Function GetPixel Lib "gdi32" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long) As Long '聲明

Dim Color as Long '對應坐標的點的顏色

Color = GetPixel(Picture1.hDC, x, y) 'x和y是對應的坐標

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