How can I get a jpeg picture's array of pixels by using GDI+?

[pqcyy]

Thanks!;)

[Joe Woodbury]

Use Bitmap::GetHBITMAP() then call GetObject() with the handle that's returned. Use this to get the dimensions and then call GetBitmapBits() using an array of the correct size. Anyone who thinks he has a better idea of what's good for people than people do is a swine. - P.J. O'Rourke

[Bo Hunter]

Check out the Bitmap class on MSDN check out the LockBits method. Thank You Bo Hunter

[pqcyy]

Thank Joe Woodbury and Bo Hunter,I will try them.:-D

[pqcyy]

Joe Woodbury: I have used the method that you said,but I can't display the picture by using opel glDrawPixels(). why?

[Joe Woodbury]

I have no idea. Anyone who thinks he has a better idea of what's good for people than people do is a swine. - P.J. O'Rourke