ASPxCallback Events

A non-visual component that allows you to make a round trip to the server (send a custom callback request) and perform server-side actions. The component cannot update other controls in a callback.

Name	Description
Callback	Fires when a round trip to the server has been initiated by a call to the client ASPxClientCallback.PerformCallback method.
CallbackError static	Allows you to handle any server exception that might occur during server-side processing of a callback sent by a DevExpress web control. Inherited from ASPxWebControl.
CustomJSProperties	Enables you to supply any server data that can then be parsed on the client.
DataBinding	Occurs when the server control binds to a data source. Inherited from Control.
Disposed	Occurs when a server control is released from memory, which is the last stage of the server control lifecycle when an ASP.NET page is requested. Inherited from Control.
Init	Occurs when the server control is initialized, which is the first step in its lifecycle. Inherited from Control.
Load	Occurs when the server control is loaded into the Page object. Inherited from Control.
PreRender	Occurs after the Control object is loaded but prior to rendering. Inherited from Control.
Unload	Occurs when the server control is unloaded from memory. Inherited from Control.