Activity.Cancel(ActivityExecutionContext) 方法
定义
重要
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由工作流运行时调用以取消当前正在执行的活动的执行。
protected public:
virtual System::Workflow::ComponentModel::ActivityExecutionStatus Cancel(System::Workflow::ComponentModel::ActivityExecutionContext ^ executionContext);protected internal virtual System.Workflow.ComponentModel.ActivityExecutionStatus Cancel(System.Workflow.ComponentModel.ActivityExecutionContext executionContext);abstract member Cancel : System.Workflow.ComponentModel.ActivityExecutionContext -> System.Workflow.ComponentModel.ActivityExecutionStatus
override this.Cancel : System.Workflow.ComponentModel.ActivityExecutionContext -> System.Workflow.ComponentModel.ActivityExecutionStatusProtected Friend Overridable Function Cancel (executionContext As ActivityExecutionContext) As ActivityExecutionStatus参数
- executionContext
- ActivityExecutionContext
ActivityExecutionContext包含要取消的实例的实例。
返回
操作结束时的状态，该状态确定活动是处于取消状态还是转换为关闭状态。
