GetInvalidRectangle Method

Summary

Gets the physical bounding rectangle of this AnnControlPoint.

Syntax

C++

public virtual Rectangle GetInvalidRectangle( 
   AnnPoint centerPoint, 
   AnnUnitConverter converter 
)

  
Public Overridable Function GetInvalidRectangle( _ 
   ByVal centerPoint As Leadtools.Annotations.AnnPoint, _ 
   ByVal converter As Leadtools.Annotations.AnnUnitConverter _ 
) As Rectangle

public: 
virtual Rectangle GetInvalidRectangle(  
   Leadtools.Annotations.AnnPoint centerPoint, 
   Leadtools.Annotations.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