/// <summary>
/// 取消任务。
/// </summary>
/// <param name="task">要取消的任务。</param>
/// <param name="reason">任务取消的原因。</param>
/// <returns>是否取消任务成功。</returns>
public bool CancelTask(TaskBase task, string reason)
{
if (task == null)
{
throw new GameFrameworkException("Task is invalid.");
}
return(CancelTask(task.SerialId, reason));
}
