Activity.UnregisterForStatusChange 方法
定义
重要
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注销状态更改事件的指定 DependencyProperty。
public:
void UnregisterForStatusChange(System::Workflow::ComponentModel::DependencyProperty ^ dependencyProp, System::Workflow::ComponentModel::IActivityEventListener<System::Workflow::ComponentModel::ActivityExecutionStatusChangedEventArgs ^> ^ activityStatusChangeListener);
public void UnregisterForStatusChange (System.Workflow.ComponentModel.DependencyProperty dependencyProp, System.Workflow.ComponentModel.IActivityEventListener<System.Workflow.ComponentModel.ActivityExecutionStatusChangedEventArgs> activityStatusChangeListener);
member this.UnregisterForStatusChange : System.Workflow.ComponentModel.DependencyProperty * System.Workflow.ComponentModel.IActivityEventListener<System.Workflow.ComponentModel.ActivityExecutionStatusChangedEventArgs> -> unit
Public Sub UnregisterForStatusChange (dependencyProp As DependencyProperty, activityStatusChangeListener As IActivityEventListener(Of ActivityExecutionStatusChangedEventArgs))
参数
- dependencyProp
- DependencyProperty
要注销的 DependencyProperty。
- activityStatusChangeListener
- IActivityEventListener<ActivityExecutionStatusChangedEventArgs>
实现用于此注册的事件侦听器接口的对象。
例外
dependencyProp
不是以下之一: