| Overload | Description |
|---|---|
| AddRegionToRegion(RasterImage,RasterRegionXForm,IntPtr,RasterRegionCombineMode) | Creates or updates a LEADTOOLS image region by adding the specified Windows region handle. |
| AddRegionToRegion(RasterImage,RasterRegionXForm,Region,RasterRegionCombineMode) | Creates or updates a LEADTOOLS image region by adding the specified GDI+ region. |