Microsoft Windows CE 3.0  


This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.

This function returns whether the scanline is in display. The default implementation returns 0. Your driver is supposed to override this function by polling the hardware register(s).

virtual int InDisplay (void );



Return Values

0 indicates that the scanline is not in display. 1 indicates otherwise.

 Last updated on Tuesday, July 13, 2004

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