用 GetPixel 取像素值不就有了吗?
Public Declare Function GetPixel Lib "gdi32" Alias "GetPixel" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long) As Long
Public Declare Function GetPixel Lib "gdi32" Alias "GetPixel" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long) As Long
谢谢你!再请问一下,怎么获取hdc?
搞掂了!谢谢你哦:)