public void DeletePlannedTask(PlannerTask task)
 {
     this.m_PlannedTasks.Remove(task);
     PlannerTab.Get().OnPlannedTaskDeleted();
 }
 public void AddPlannedTask(PlannerTask task)
 {
     this.m_PlannedTasks.Add(task);
     PlannerTab.Get().OnPlannedTaskAdded();
 }