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The Region::IsEmpty method determines whether this region is empty.
Syntax
BOOL IsEmpty(
[in] const Graphics *g
);
Parameters
[in] g
Type: const Graphics*
Pointer to a Graphics object that contains the world and page transformations required to calculate the device coordinates of this region.
Return value
Type: BOOL
If this region is empty, this method returns TRUE; otherwise, it returns FALSE.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP, Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | gdiplusheaders.h (include Gdiplus.h) |
| Library | Gdiplus.lib |
| DLL | Gdiplus.dll |