AutomationInvalidate Method

Summary

Invalidates the specified region of the control.

Syntax
C#
VB
C++
public virtual void AutomationInvalidate( 
   LeadRectD invalidateRect 
) 
  
Public Overridable Sub AutomationInvalidate( _ 
   ByVal invalidateRect As LeadRectD _ 
)  
            public: 
virtual void AutomationInvalidate(  
   LeadRectD invalidateRect 
)  

Parameters

invalidateRect
A Leadtools.LeadRectD that represents the region to invalidate. If this value is LeadRectD.Empty, then the entire control area must be invalidated. This value is in pixel control coordinate.

Remarks

The automation object calls AutomationInvalidate when the container or parts of it need to be re-rendered. For example, when the user adds, moves or deletes annotation objects using the designers.

The default implementation calls ImageViewer.Invalidate when this method is called by the automation object.

Requirements

Target Platforms

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Leadtools.MedicalViewer Assembly