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OnSelectedItemsChanged Method (ImageViewer)
Summary
Raises the SelectedItemsChanged event.
Syntax
protected virtual void OnSelectedItemsChanged(System.EventArgs e)
Protected Overridable Sub OnSelectedItemsChanged(ByVal e As System.EventArgs)
protected:virtual void OnSelectedItemsChanged(System::EventArgs^ e)
Parameters
e
Event data
Remarks
Raising an event invokes the event handler through a delegate. The OnSelectedItemsChanged method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
Note to Inheritors: When overriding OnSelectedItemsChanged in a derived class, be sure to call the base class's OnSelectedItemsChanged method so that registered delegates receive the event.
For more information, refer to Image Viewer Items.
Requirements
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
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