Occurs on the client side after a callback's server-side processing has been completed.
The EndCallback event handler receives an argument of the ASPxClientEndCallbackEventArgs type. The following properties provide information specific to this event.
|command||Gets a command name that identifies which client action forced a callback to occur.|
The EndCallback event, together with the ASPxClientListBox.BeginCallback event, can be used to perform specific client-side actions (for example, to display and hide an explanatory picture) while a callback is being processed on the server side.
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