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- Description
The TDx_Draw::GetSurfaceFromDC method will retrieve the surface referenced by the specified device context handle.
Only surfaces that are already associated with the TDx_Draw component calling this method may be retrieved.
If the method call fails, the OnError event will be triggered with one of the following values:
DDERR_GENERIC
DDERR_INVALIDPARAMS
DDERR_OUTOFMEMORY
DDERR_NOTFOUND
- Parameters
DC
The DC parameter references the handle of the display device context for which the surface is to be retrieved.
Surface
The Surface parameter will reference the specified surface if this method returns successfully.
- See Also
- Top
TDx_Draw_Library v2.00 Component Reference
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[ TDx_Draw::GetSurfaceFromDC() ] [ next: GetVerticalBlankStatus() ] [ prev: GetScanLine() ] public:
virtual bool __fastcall GetSurfaceFromDC( HDC pDC, TDx_DrawSurface* pSurface );
TDX_DRAW::GETSURFACEFROMDC()
[ component method ]
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