南昌到弋阳东火车时刻表:vb.net GetPixel API返回值换算成R、G、B三色?

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/09 07:24:09
Public Declare Function GetPixel Lib "gdi32" (ByVal hdc As IntPtr, ByVal x As Integer, ByVal y As Integer) As Integer

在vb.net中,用上述API取得某个点的整数象素值后,如何换算成R、G、B三色?