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RasterRegionCombineMode Enumeration

Summary

Controls the creation of an image region.

Syntax

C++

[DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="RasterRegionCombineMode")] 
public enum RasterRegionCombineMode : System.Enum, System.IComparable, System.IConvertible, System.IFormattable

  
<DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="RasterRegionCombineMode")> 
Public Enum RasterRegionCombineMode  
   Inherits System.Enum 
   Implements System.IComparable, System.IConvertible, System.IFormattable

[DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="RasterRegionCombineMode")] 
public enum class RasterRegionCombineMode : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable

Members

Value	Member	Description
0	And	The resulting region includes only the intersection of the existing region and the new one. The following example shows the result, where the rectangles represent the existing region, the ellipse represents the new one, and the shaded area represents the resulting region.
1	Set	The resulting region includes only the new region. The existing region, if any, is discarded. The following example shows the result, where the ellipse is the new region and the shaded area is the resulting region.
2	AndNotImage	The resulting region includes the intersection of the area outside the existing region and the area inside the new region. The following example shows the result, where the rectangle is the existing region, the ellipse is the new one, and the shaded area is the resulting region.
3	AndNotRegion	The resulting region includes the intersection of the area inside the existing region and the area outside the new region. The following example shows the result, where the rectangle is the existing region, the ellipse is the new one, and the shaded area is the resulting region.
4	Or	The resulting region includes the area inside the existing region and the area inside the new region. The following example shows the result, where the rectangle is the existing region, the ellipse is the new one, and the shaded area is the resulting region.
5	Xor	The resulting region includes the area inside the existing region and the area inside the new region, except for any areas where the two intersect. The following example shows the result, where the rectangle is the existing region, the ellipse is the new one, and the shaded area is the resulting region.
6	SetNot	The resulting region includes everything in the image, except the new region. The existing region, if any, is discarded. The following example shows the result, where the ellipse is the new region and the shaded area is the resulting region.