Occurs when the selected items in the System.Web.UI.HtmlControls.HtmlSelect control change between posts to the server.
The HtmlSelect.ServerChange event is raised when the selected items in the System.Web.UI.HtmlControls.HtmlSelect control change between posts to the server.
The control must have view state enabled for the HtmlSelect.ServerChange event to work correctly.
For more information about handling events, see Consuming Events.