| CommandEventHandler | serializable |
| System.Web.UI.WebControls (system.web.dll) | delegate |
Many button controls, such as Button, ImageButton, and LinkButton, provide both a Click and a Command event. The Command event allows you to send extra information identifying a command name and command arguments in an instance of CommandEventArgs. public delegate void CommandEventHandler(object sender, CommandEventArgs e); Associated Events System.Web.UI.MobileControls.Command.ItemCommand( ), Button.Command( ), ImageButton.Command( ), LinkButton.Command( ) |