LoginViewDesigner.OnComponentChanged(Object, ComponentChangedEventArgs) 方法

定义

与此设计器关联的控件发生更改时调用。Called when there is a change to the control that is associated with this designer.

public:
 override void OnComponentChanged(System::Object ^ sender, System::ComponentModel::Design::ComponentChangedEventArgs ^ e);
public override void OnComponentChanged (object sender, System.ComponentModel.Design.ComponentChangedEventArgs e);
override this.OnComponentChanged : obj * System.ComponentModel.Design.ComponentChangedEventArgs -> unit
Public Overrides Sub OnComponentChanged (sender As Object, e As ComponentChangedEventArgs)

参数

sender
Object

事件源。The source of the event.

e
ComponentChangedEventArgs

包含事件数据的 ComponentChangedEventArgsA ComponentChangedEventArgs that contains the event data.

注解

OnComponentChangedComponentChanged 关联控件的事件执行时,将调用方法 LoginViewThe OnComponentChanged method is called when the ComponentChanged event of the associated LoginView control executes. 通常,这是为了响应控件上的属性更改 (例如, 属性 网格更改) 。Typically, this is in response to a property change on the control (for example, a Properties grid change). 如果 LoginView 更改了控件模板,则会刷新 " 属性 " 网格。If the LoginView control template is changed, the Properties grid is refreshed.

OnComponentChanged验证当前模板索引是否有效,然后调用 OnComponentChanged 基方法。The OnComponentChanged verifies that the current template index is valid, and then calls the OnComponentChanged base method.

适用于

另请参阅