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ConvertFromRegionHandle Method
See Also 



hrgn
The source GDI HRGN object. This parameter cannot be IntPtr.Zero.
hrgn
The source GDI HRGN object. This parameter cannot be IntPtr.Zero.
Converts a GDI HRGN object to a LEADTOOLS Leadtools.RasterRegion.

Syntax

Visual Basic (Declaration) 
Public Shared Function ConvertFromRegionHandle( _
   ByVal hrgn As IntPtr _
) As RasterRegion
Visual Basic (Usage)Copy Code
Dim hrgn As IntPtr
Dim value As RasterRegion
 
value = RasterRegionConverter.ConvertFromRegionHandle(hrgn)
C# 
public static RasterRegion ConvertFromRegionHandle( 
   IntPtr hrgn
)
C++/CLI 
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.

Example

For an example, refer to ConvertToRegionHandle.

Remarks

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+.

Requirements

Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also