ASP.NET.in.a.Nutshell.Second.Edition [Electronic resources]

G. andrew Duthie; matthew Macdonald

نسخه متنی -صفحه : 873/ 727
نمايش فراداده

CommandEventArgs

System.Web.UI.WebControls (system.web.dll)class

This class is used by the CommandEventHandler to provide extra information to a Command event handler. This information is stored in two properties: CommandName and CommandArgument, which are both strings. These properties are used only by your code, and can thus be used to store any information you need. For example, you might set CommandName to "Sort" and CommandArgument to "Ascending."

public class 

CommandEventArgs : EventArgs { // Public Constructors public

CommandEventArgs (CommandEventArgs

e ); public

CommandEventArgs (string

commandName , object

argument ); // Public Instance Properties public object

CommandArgument {get; } public string

CommandName {get; } }

Hierarchy

System.Object System.EventArgs CommandEventArgs

Subclasses

DataGridCommandEventArgs, DataListCommandEventArgs, RepeaterCommandEventArgs, System.Web.UI.MobileControls.{ListCommandEventArgs, ObjectListCommandEventArgs}

Passed To

System.Web.UI.MobileControls.Command.OnItemCommand( ), System.Web.UI.MobileControls.ListCommandEventArgs.ListCommandEventArgs( ), System.Web.UI.MobileControls.ObjectListCommandEventArgs. ObjectListCommandEventArgs( ), Button.OnCommand( ), CommandEventHandler.{BeginInvoke( ), Invoke( )}, DataGridCommandEventArgs.DataGridCommandEventArgs( ), DataListCommandEventArgs.DataListCommandEventArgs( ), ImageButton.OnCommand( ), LinkButton.OnCommand( ), RepeaterCommandEventArgs.RepeaterCommandEventArgs( )