/// <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> /// 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>
/// 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>
/// 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;
}
