ImageGear for C and C++ on Windows v19.1 - Updated
enumRegionIS
API Reference Guide > Core Component API Reference > Core Component Enumerations Reference > enumRegionIS

Specifies the type of region stored in the clipboard.

Values:

IG_REGION_IS_RECT The region available in clipboard is rectangle.
IG_REGION_IS_NON_RECT The region available in clipboard is a non-rectangular area.
IG_REGION_IS_NOT_AVAIL There is no image data in clipboard.