renderItemRegion Event (ImageViewer)
Summary
Renders the item region.
Syntax
JavaScript Syntax
Object.defineProperty(ImageViewer.prototype,'renderItemRegion',get: function(),set: function(value))function renderItemRegion.add(function(sender, e));function renderItemRegion.remove(function(sender, e));
TypeScript Syntax
renderItemRegion: void;Remarks
During this part of the rendering cycle, the viewer will check if the image of this item contains a valid region. If this is true and the value of ImageRegionRenderMode is other than ControlRegionRenderMode.None then the viewer will render the outline of the region on top of the image.
For more information, refer to Image Viewer Rendering.
Example
For an example, refer to PostRender.
Event Data
| Parameter | Type | Description |
|---|---|---|
| sender | var | The source of the event. |
| e | ImageViewerRenderEventArgs | The event data. |
Requirements
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Controls Assembly
