Monitor pixel accesing project

[jay20]

how to access the pixel of the computer monitor using MASM32 assembler.... anybody who is knowledgeable about this please help me with the codes....

[qWord]

The question should be: How to access the desktop content/pixels using the WinAPI?
The simples, but also slowest method is to use GetPixel(GetDC(0),x,y) and SetPixel(GetDC(0),x,y,color). A better approach is to copy the Desktop-DC (GetDC(0)) to an memory DC (CreateCompatibleDC+CreateCompatibleBitmap) and then use GetDIBits() for accessing pixel data.