LEADTOOLS Annotations (Leadtools.Annotations assembly)
LEAD Technologies, Inc

GetInvalidRectangle Method






The center point
An AnnUnitConverter used to convert centerPoint to pixel coordinates.
Gets the physical bounding rectangle of this AnnControlPoint.
Syntax
public virtual Rectangle GetInvalidRectangle( 
   AnnPoint centerPoint,
   AnnUnitConverter converter
)
'Declaration
 
Public Overridable Function GetInvalidRectangle( _
   ByVal centerPoint As AnnPoint, _
   ByVal converter As AnnUnitConverter _
) As Rectangle
'Usage
 
Dim instance As AnnControlPoint
Dim centerPoint As AnnPoint
Dim converter As AnnUnitConverter
Dim value As Rectangle
 
value = instance.GetInvalidRectangle(centerPoint, converter)
public virtual Rectangle GetInvalidRectangle( 
   AnnPoint centerPoint,
   AnnUnitConverter converter
)
 function Leadtools.Annotations.AnnControlPoint.GetInvalidRectangle( 
   centerPoint ,
   converter 
)
public:
virtual Rectangle GetInvalidRectangle( 
   AnnPoint centerPoint,
   AnnUnitConverter^ converter
) 

Parameters

centerPoint
The center point
converter
An AnnUnitConverter used to convert centerPoint to pixel coordinates.
Remarks
This rectangle can be used to calculate the invalid region needed to re-paint this control point. The annotation automation toolkit uses this value to speed up re-painting the owner control.
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

AnnControlPoint Class
AnnControlPoint Members

 

 


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