BOOL PaintRgn(hDC,hRgn)
This function fills the region specified by the hRgn parameter with the selected brush.
| Parameter | Type/Description |
| hDC | HDC Identifies the device context that contains the region. | |
| hRgn | HRGN Identifies the region to be filled. The coordinates for the given region are specified in device units. |
The return value specifies the outcome of the function. It is nonzero if the function is successful. Otherwise, it is zero.