/// <summary> /// 活动执行后执行。 /// </summary> /// <param name="workflowContext">工作流上下文。</param> /// <param name="activityContext">活动上下文。</param> public virtual void OnActivityExecuted(WorkflowContext workflowContext, ActivityContext activityContext) { }
/// <summary> /// 工作流恢复之后执行。 /// </summary> /// <param name="workflowContext">工作流上下文。</param> public virtual void OnWorkflowResumed(WorkflowContext workflowContext) { }
/// <summary> /// 活动执行前执行。 /// </summary> /// <param name="workflowContext">工作流上下文。</param> /// <param name="activityContext">活动上下文。</param> /// <param name="cancellationToken">可用于取消的令牌。</param> public virtual void OnActivityExecuting(WorkflowContext workflowContext, ActivityContext activityContext, CancellationToken cancellationToken) { }
/// <summary> /// 工作流开始之后执行。 /// </summary> /// <param name="workflowContext">工作流上下文。</param> public virtual void OnWorkflowStarted(WorkflowContext workflowContext) { }
/// <summary> /// 工作流恢复前执行。 /// </summary> /// <param name="workflowContext">工作流上下文。</param> /// <param name="cancellationToken">可用于取消的令牌。</param> public virtual void OnWorkflowResuming(WorkflowContext workflowContext, CancellationToken cancellationToken) { }
/// <summary> /// 是否可以执行。 /// </summary> /// <param name="workflowContext">工作流上下文。</param> /// <param name="activityContext">活动上下文。</param> /// <returns></returns> public virtual bool CanExecute(WorkflowContext workflowContext, ActivityContext activityContext) { return true; }
/// <summary> /// 执行活动。 /// </summary> /// <param name="workflowContext">工作流上下文。</param> /// <param name="activityContext">活动上下文。</param> /// <returns>接下来需要执行的动作。</returns> public abstract IEnumerable<string> Execute(WorkflowContext workflowContext, ActivityContext activityContext);
/// <summary> /// 执行活动。 /// </summary> /// <param name="workflowContext">工作流上下文。</param> /// <param name="activityContext">活动上下文。</param> /// <returns>接下来需要执行的动作。</returns> public abstract IEnumerable <string> Execute(WorkflowContext workflowContext, ActivityContext activityContext);
/// <summary> /// 是否可以执行。 /// </summary> /// <param name="workflowContext">工作流上下文。</param> /// <param name="activityContext">活动上下文。</param> /// <returns></returns> public virtual bool CanExecute(WorkflowContext workflowContext, ActivityContext activityContext) { return(true); }