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Modifying Bitmaps: Conceptual problem

I having some conceptual prob switching to c#

I want to make a bitmap obj, and pass it to my func which will
actually set its width, height and data ptr. But i am at loss as to
how to do it

Specifically there are 2 issues;
1. I tried setting the w,h,and Scan0 using UnlockBits(BitmapData); but
the bitmap remains unaffected.
2. I can't access the default const of Bitmap. This forces me to
allocate memory for the bitmap
Nov 17 '05 #1
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