WebPartManager.SelectedWebPart 属性
定义
public:
property System::Web::UI::WebControls::WebParts::WebPart ^ SelectedWebPart { System::Web::UI::WebControls::WebParts::WebPart ^ get(); };
[System.ComponentModel.Browsable(false)]
public System.Web.UI.WebControls.WebParts.WebPart SelectedWebPart { get; }
[<System.ComponentModel.Browsable(false)>]
member this.SelectedWebPart : System.Web.UI.WebControls.WebParts.WebPart
Public ReadOnly Property SelectedWebPart As WebPart
属性值
当前选择的用于编辑或建立连接的 WebPart 控件。A WebPart control that is currently selected for editing or forming a connection.
- 属性
注解
SelectedWebPart属性返回对 WebPart 或其他服务器控件的引用,此服务器控件当前已选定用于编辑或用于创建与其他控件的连接。The SelectedWebPart property returns a reference to a WebPart or other server control that is currently selected for editing or for creating a connection with another control.
WebPartManager控件提供了几个有用的方法和事件来处理选择控件的过程。The WebPartManager control provides several useful methods and events for handling the process of selecting a control. 此 SelectedWebPartChanging 事件恰好在选定控件后发生,但在进行任何更改之前发生。The SelectedWebPartChanging event occurs just after a control is selected, but before any changes are made. 若要在选定控件后对其执行某些操作,请重写 OnSelectedWebPartChanging 方法。To carry out some actions on the control after it is selected, override the OnSelectedWebPartChanging method. 例如,你可能想要更改已选中但尚未更改的控件的外观,以直观地强调选择了哪个控件。For example, you might want to change the appearance of a control that is selected but has not changed yet, to emphasize visually which control is selected.
此 SelectedWebPartChanged 事件恰好在选定控件更改后发生。The SelectedWebPartChanged event occurs just after the selected control has been changed. 若要在控件发生更改后对其执行某些操作,请重写 OnSelectedWebPartChanged 方法。To carry out some actions on the control after it has changed, override the OnSelectedWebPartChanged method.