Copies the region defined by pRgnSrc into the CRgn object.
int CopyRgn(
CRgn* pRgnSrc
);
Parameters
- pRgnSrc
Identifies an existing region.
Return Value
Specifies the type of the resulting region. It can be one of the following values:
COMPLEXREGION New region has overlapping borders.
ERROR No new region created.
NULLREGION New region is empty.
SIMPLEREGION New region has no overlapping borders.
Remarks
The new region replaces the region formerly stored in the CRgn object. This function is a special case of the CombineRgn member function.
Example
See the example for CRgn::CreateEllipticRgn.
Requirements
Header: afxwin.h