Microsoft KB Archive/40351

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Call _setvideomode Before Calling _imagesize

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Q40351

6.00 6.00a 6.00ax 7.00 | 1.00 MS-DOS | WINDOWS kbprg -- The information in this article applies to: - The C Run-time (CRT), included with: - Microsoft C for MS-DOS, versions 6.0, 6.0a, and 6.0ax - Microsoft C/C++ for MS-DOS, version 7.0 - Microsoft Visual C++ for Windows, version 1.0 -- The _imagesize function calls _getvideoconfig to determine the number of bits required to store a pixel given the CURRENT video mode. If you are calling _imagesize prior to calling _setvideomode, an unexpected result is returned by _imagesize. In summary, do the following in order: 1. _setvideomode 2. _imagesize 3. _getimage and putimage Additional reference words: kbinf 6.00 6.00a 6.00ax 7.00 1.00 KBCategory: kbprg KBSubcategory: CRTIss

Keywords : kb16bitonly

Issue type :

Technology : kbVCsearch kbAudDeveloper kbCRT