troubleshooting Question

bmapHdr and bmapData to pdib : PChar

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libbysharf asked on
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I have the following dll function:

Function vimg_createhandle_dib_shell ( pdib       : PChar;
                                       retval     : PInteger ) : VIMG_HNDL; stdcall;

which means that I have to provide a pointer to a dib.

I know how to get the bmapHdr and  bmapData out of a TBitmap. But how can I use them in this function?

Or how can I get the pDIB from a TBitmap?

Thanks, Libby

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