Region::Union(constGraphicsPath*) method (gdiplusheaders.h)
The Region::Union method updates this region to all portions (intersecting and nonintersecting) of itself and all portions of the specified path's interior.
Syntax
Status Union(
[in] const GraphicsPath *path
);
Parameters
[in] path
Type: const GraphicsPath*
Pointer to a GraphicsPath object that specifies the path to use to update this Region object.
Return value
Type: Status
If the method succeeds, it returns Ok, which is an element of the Status enumeration.
If the method fails, it returns one of the other elements of the Status enumeration.
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 |