Public Sub AddMaskToRegion( _
   ByVal xform As RasterRegionXForm, _
   ByVal maskImage As RasterImage, _
   ByVal combineMode As RasterRegionCombineMode _
) 

Visual Basic (Usage)	Copy Code
Dim instance As RasterImage Dim xform As RasterRegionXForm Dim maskImage As RasterImage Dim combineMode As RasterRegionCombineMode   instance.AddMaskToRegion(xform, maskImage, combineMode)

public void AddMaskToRegion( 
   RasterRegionXForm xform,
   RasterImage maskImage,
   RasterRegionCombineMode combineMode
)

public:
void AddMaskToRegion( 
   RasterRegionXForm^ xform,
   RasterImage^ maskImage,
   RasterRegionCombineMode combineMode
) 

Parameters

xform

RasterRegionXForm object that LEADTOOLS uses to translate between display coordinates and image coordinates.

maskImage

The 1-bit black-and-white RasterImage used as a mask.

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.

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

Reference