Visual Basic (Declaration) | |
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Public Sub AddRectangleToRegion( _ ByVal xform As RasterRegionXForm, _ ByVal rc As Rectangle, _ ByVal combineMode As RasterRegionCombineMode _ ) |
Visual Basic (Usage) | Copy Code |
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C# | |
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public void AddRectangleToRegion( RasterRegionXForm xform, Rectangle rc, RasterRegionCombineMode combineMode ) |
Managed Extensions for C++ | |
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public: void AddRectangleToRegion( RasterRegionXForm* xform, Rectangle rc, RasterRegionCombineMode combineMode ) |
C++/CLI | |
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public: void AddRectangleToRegion( RasterRegionXForm^ xform, Rectangle rc, RasterRegionCombineMode combineMode ) |
Parameters
- xform
- RasterRegionXForm object that LEADTOOLS uses to translate between display coordinates and image coordinates. If you specify null (Nothing in Visual Basic) in this parameter, the scalar fields default to 1, the offsets default to 0, and the view perspective defaults to the image view perspective.
- rc
- A Rectangle that specifies the region.
- combineMode
- The action to take regarding the existing image region, if one is defined.
To update an existing region, you specify how the new region is to be combined with the existing one using the combineMode parameter. For more information, refer to RasterRegionCombineMode.
For more information, refer to Creating a Region.
For more information, refer to Saving A Region.
For more information, refer to Working with the Existing Region.
For more information, refer to The RasterPaintEngine Property and 16bpp Grayscale Images.
Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family