AsyncPostBackTrigger.EventName 属性

定义

获取或设置触发对 UpdatePanel 控件进行更新的回发控件事件。Gets or sets the postback control event that triggers an UpdatePanel control to be updated.

public:
 property System::String ^ EventName { System::String ^ get(); void set(System::String ^ value); };
[System.ComponentModel.TypeConverter("System.Web.UI.Design.AsyncPostBackTriggerEventNameConverter, System.Web.Extensions.Design, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")]
public string EventName { get; set; }
[System.ComponentModel.TypeConverter("System.Web.UI.Design.AsyncPostBackTriggerEventNameConverter, System.Web.Extensions.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")]
public string EventName { get; set; }
[<System.ComponentModel.TypeConverter("System.Web.UI.Design.AsyncPostBackTriggerEventNameConverter, System.Web.Extensions.Design, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")>]
member this.EventName : string with get, set
[<System.ComponentModel.TypeConverter("System.Web.UI.Design.AsyncPostBackTriggerEventNameConverter, System.Web.Extensions.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")>]
member this.EventName : string with get, set
Public Property EventName As String

属性值

String

事件名称。The event name. 默认值是 EmptyThe default value is Empty.

属性

注解

EventName 属性为可选。The EventName property is optional. 如果未指定,则 DefaultEventAttribute 使用控件的属性来确定默认事件。If it is not specified, the DefaultEventAttribute attribute of the control is used to determine the default event. 下表列出了一些常见 ASP.NET 2.0 控件的默认事件。The following table lists default events for some common ASP.NET 2.0 controls.

控制Control 默认事件Default event
Button Click
Calendar SelectionChanged
CheckBox CheckedChanged
GridView SelectedIndexChanged
TextBox TextChanged

适用于

另请参阅