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ASPxListBox Events

A list box control.
Name Description
Callback Fires when a round trip to the server has been initiated by a call to the client ASPxClientListBox.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.
CustomFiltering Fires before the server-side filtering is executed.
CustomJSProperties Enables you to supply any server data that can then be parsed on the client. Inherited from ASPxEditBase.
DataBinding Occurs when the server control binds to a data source. Inherited from Control.
DataBound Occurs after the server control binds to the data source. Inherited from ASPxDataWebControlBase.
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.
ItemDeleted Occurs after a list item has been deleted.
ItemDeleting Enables you to prevent a list item from being deleted.
ItemInserted Occurs after a new list item has been added to the editor’s item collection.
ItemInserting Enables you to prevent a list item from being added to the editor’s item collection.
ItemRowPrepared Enables the settings of individual rows to be changed.
ItemTextCellPrepared Occurs on the server side before a text cell has been rendered.
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.
SelectedIndexChanged Occurs after a different item in the list has been selected (focus has been moved from one item to another). Inherited from ASPxListEdit.
Unload Occurs when the server control is unloaded from memory. Inherited from Control.
Validation Allows you to specify whether the value entered into the editor is valid, and whether the editor is allowed to lose focus. Inherited from ASPxEdit.
ValueChanged Fires when the control accepts the new value entered by a user. Inherited from ASPxEdit.
See Also