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How to enlarge a bitmap

Posted on 1998-10-23
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Last Modified: 2013-11-20
Hello everybody !

I need to enlarge a bitmap by adding an "extra space" at the bottom of it . No scalling is needed - just more blank space dynamicly without recreating and copying anything
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Question by:Maizlish
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jstolan earned 80 total points
ID: 1323778
Sorry, the only way to do this is to create a new bitmap with the size you need, then BitBlt the old bitmap into the new.  You can't just change the bitmap properties, it won't have the proper amount of memory allocated and the bits will be scrambled.
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