IDirectDraw::GetSurfaceFromDC (Windows Embedded CE 6.0)
1/6/2010
This method retrieves the IDirectDrawSurface interface for a surface based on its GDI device context handle.
Syntax
HRESULT GetSurfaceFromDC(
HDC hdc,
LPDIRECTDRAWSURFACE* lpDDS
);
Parameters
- hdc
Handle to a display device context.
- lpDDS
Address of a variable that will be filled with a valid IDirectDrawSurface interface pointer if the call succeeds.
Return Value
If the method succeeds, the return value is DD_OK.
If the method fails, the return value may be one of the following error values:
DDERR_GENERIC |
DDERR_INVALIDPARAMS |
DDERR_OUTOFMEMORY |
DDERR_NOTFOUND |
For more information on these error codes see DirectDraw Return Values.
Remarks
This method will succeed only for device context handles that identify surfaces already associated with the DirectDraw object.
Requirements
| Header | ddraw.h |
| Library | ddraw.lib |
| Windows Embedded CE | Windows Embedded CE 6.0 and later |