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LEADTOOLS Leadtools.Documents.UI (Leadtools.Documents.UI assembly)
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Invalidate(LeadRectD) Method






Leadtools.Documents.UI Namespace > DocumentViewerView Class > Invalidate Method : Invalidate(LeadRectD) Method
Rectangle in the view to re-render.
Re-renders the specified area in the view.
Syntax
public void Invalidate( 
   LeadRectD bounds
)
'Declaration
 

Public Overloads Sub Invalidate( _
   ByVal bounds As LeadRectD _
) 
'Usage
 

Dim instance As DocumentViewerView
Dim bounds As LeadRectD
 
instance.Invalidate(bounds)
public:
void Invalidate( 
   LeadRectD bounds
)

Parameters

bounds
Rectangle in the view to re-render.
Remarks

This method will check the value of ImageViewer against null and then calls ImageViewer.Invalidate, refer to this method for more information.

Requirements

Target Platforms

See Also

Reference

DocumentViewerView Class
DocumentViewerView Members
Overload List

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Leadtools.Documents.UI requires a Document or Medical toolkit license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features