Read image pixel by pixel

[yamuna]

Hi

Can you please tell me an method to read image pixel by pixel?

Ta

[Dhananjaya]

You can use following APIs to write and read image pixel by pixel

Code: Select all

Public Declare Function GetPixel _
               Lib "gdi32" (ByVal hdc As Long, _
                            ByVal x As Long, _
                            ByVal y As Long) As Long

Public Declare Function SetPixelV _
               Lib "gdi32" (ByVal hdc As Long, _
                            ByVal x As Long, _
                            ByVal y As Long, _
                            ByVal crColor As Long) As Long