Public Sub AddEllipseToRegion( _
   ByVal xform As RasterRegionXForm, _
   ByVal rc As Rectangle, _
   ByVal combineMode As RasterRegionCombineMode _
) 

Visual Basic (Usage)	Copy Code
Dim instance As RasterImage Dim xform As RasterRegionXForm Dim rc As Rectangle Dim combineMode As RasterRegionCombineMode   instance.AddEllipseToRegion(xform, rc, combineMode)

public void AddEllipseToRegion( 
   RasterRegionXForm xform,
   Rectangle rc,
   RasterRegionCombineMode combineMode
)

public: void AddEllipseToRegion( 
   RasterRegionXForm* xform,
   Rectangle rc,
   RasterRegionCombineMode combineMode
) 

public:
void AddEllipseToRegion( 
   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 represents the bounding rectangle that defines the ellipse.

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 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Reference