Invalidate Method

public virtual void Invalidate( 
   LeadRectD rc
)

public virtual void Invalidate( 
   LeadRectD rc
)

-(void) invalidate:(LeadRectD)rc;

public void invalidate(LeadRectD rc)

 function Leadtools.Annotations.Automation.AnnAutomation.Invalidate( 
   rc 
)

Parameters

rc

A LeadRectD that represents the region to invalidate. If this value is LeadRectD.Empty, then the entire control area must be invalidated.

This is a helper method that calls ImageViewerAutomationControl.AutomationInvalidate passing rc.

For an example, refer to BeginUndo

Target Platforms

Reference

AnnAutomation Class
AnnAutomation Members