- hrgn
- The source GDI HRGN object. This parameter cannot be IntPtr.Zero.
Visual Basic (Declaration) | |
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Public Shared Function ConvertFromRegionHandle( _ ByVal hrgn As IntPtr _ ) As RasterRegion |
Visual Basic (Usage) | ![]() |
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Dim hrgn As IntPtr Dim value As RasterRegion value = RasterRegionConverter.ConvertFromRegionHandle(hrgn) |
C# | |
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public static RasterRegion ConvertFromRegionHandle( IntPtr hrgn ) |
C++/CLI | |
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public: static RasterRegion^ ConvertFromRegionHandle( IntPtr hrgn ) |
Parameters
- hrgn
- The source GDI HRGN object. This parameter cannot be IntPtr.Zero.
Return Value
The LEADTOOLS Leadtools.RasterRegion object this method creates. You must dispose this object after using it.For an example, refer to ConvertToRegionHandle.
The LEADTOOLS Leadtools.RasterRegion class provides a platform independent representation of an area of interest in a Leadtools.RasterImage that can be used in any platform supported by LEADTOOLS such as GDI, GDI+, WPF and Silverlight. Use this class To convert a LEADTOOLS Leadtools.RasterRegion object to/from a GDI HRGN and System.Drawing (GDI+) System.Drawing.Region object.
For more information refer to RasterImage and GDI/GDI+.
Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)