/// <summary>
/// 添加任务模板
/// <remarks>
/// 添加非标准任务，包括摘要任务、里程碑任务。
/// </remarks>
/// </summary>
/// <param name="subject">主题</param>
/// <param name="body">内容</param>
/// <param name="importance">重要性级别</param>
/// <param name="tempo">进度</param>
/// <param name="start">开始时间</param>
/// <param name="end">结束时间</param>
/// <param name="isAllDay">是否全天事件</param>
/// <param name="duration">工期</param>
/// <param name="deadLine">期限</param>
/// <param name="isSummary">是否摘要任务</param>
/// <returns>任务模板</returns>
public static Task CreateTask(string subject, string body, string importance, string tempo, DateTime start,
DateTime end, bool isAllDay, TimeSpan duration, DateTime deadLine, bool isSummary)
{
var task = new Task
{
Duration = duration,
DeadLine = deadLine,
IsSummary = isSummary
};
task.GenerateNewIdentity();
task.IsMileStone = start == end;
task.SetSchedule(subject, body, importance, tempo, start, end, isAllDay);
return task;
}
/// <summary>
/// 设置父项
/// </summary>
/// <param name="task">父项</param>
private void SetParent(Task task)
{
if (task == null || task.IsTransient())
{
throw new ArgumentException("任务父项参数为空！");
}
Parent = task;
ParentId = task.Id;
}
/// <summary>
/// 添加子项
/// </summary>
/// <param name="task">子项</param>
/// <returns>添加的子项</returns>
public Task AddChild(Task task)
{
if (task == null || task.IsTransient())
{
throw new ArgumentException("任务子项参数为空！");
}
Children.Add(task);
task.SetParent(this);
return task;
}