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InvalidateItem Method (ImageViewer)
Summary
Invalidate an item.
Syntax
public virtual void InvalidateItem(ImageViewerItem item)
Public Overridable Sub InvalidateItem(ByVal item As ImageViewerItem)
public:virtual void InvalidateItem(ImageViewerItem^ item)
Parameters
item
The item to invalidate. This parameter cannot be null.
Remarks
Calling this method will cause the viewer to re-render the item. This is performed internally by passing the value obtained the value of GetItemViewBounds for the item and if it is not empty, passing to Invalidate.
For more information, refer to Image Viewer Rendering.
Requirements
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Controls.WinForms Assembly
