LEADTOOLS JavaScript (Leadtools.Annotations.Automation)

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Invalidate Method

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JavaScript

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

JavaScript

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

Parameters

Parameter	Type	Description
rc	LeadRectD	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 ImageViewerAutomationControl.AutomationInvalidate passing rc.

Example

For an example, refer to BeginUndo

See Also

Reference

AnnAutomation Object
AnnAutomation Members

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