Fills the specified buffer with data describing a region
#include <WinAPIGdi.au3>
_WinAPI_GetRegionData ( $hRgn, ByRef $tRGNDATA )
| $hRgn | Handle to the region. |
| $tRGNDATA | Returns a $tagRGNDATA structure that is created by this function, and contains the region data, in logical units. |
| Success: | True. |
| Failure: | False. |
Search GetRegionData in MSDN Library.