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(Leadtools.Annotations.Automation)
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Invalidate Method






Leadtools.Annotations.Automation Assembly > Leadtools.Annotations.Automation Namespace > AnnAutomation Class : Invalidate Method
A LeadRectD that represents the region to invalidate. If this value is LeadRectD.Empty, then the entire control area must be invalidated.
Invalidates the specified region of the automation control.
Syntax
public virtual void Invalidate( 
   LeadRectD rc
)
'Declaration
 

Public Overridable Sub Invalidate( _
   ByVal rc As LeadRectD _
) 
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.
Remarks

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

Example

For an example, refer to BeginUndo

Requirements

Target Platforms

See Also

Reference

AnnAutomation Class
AnnAutomation Members

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