Fires when the editor loses focus after the editor's text has been changed by end-user interactions.
The TextChanged event's data class is EventArgs.
Handle the TextChanged event to respond to an end-user changing the editor's text.
The TextChanged event's generation depends upon the settings of the ASPxEdit.AutoPostBack property and the ASPxClientProcessingModeEventArgs.processOnServer property passed to the corresponding client ASPxClientTextEdit.TextChanged event, if it is handled. refer to the descriptions of these properties for more information.