DeleteItem Method

Delete the image data for an item.

Syntax

C#
Visual Basic
Objective-C
Java

protected abstract void DeleteItem( 
   ImageViewerItem item,
   object data
)

'Declaration

Protected MustOverride Sub DeleteItem( _
   ByVal item As ImageViewerItem, _
   ByVal data As Object _
)

Parameters

item: Source item
data: The image object for this item.

Remarks

This method is called when the item is no longer used. data must be deleted by the derived class here. For example, if data implements IDisposable, then it should be disposed here.

data is the same object returned from LoadItem for this item.

You should encapsulate the code inside this method with a try/catch and handle the error correctly. This method will not automatically fire the ItemError event.

Example

For an example, refer to ImageViewerVirtualizer.

Requirements

Target Platforms

Reference

ImageViewerVirtualizer Class
ImageViewerVirtualizer Members