public void DeleteTask(TaskItem taskItem)
{
bool isTaskItemRemoved = TaskItems.Remove(taskItem);
if (isTaskItemRemoved == false)
{
throw new ApplicationException();
}
}
public void AddTask(TaskItem taskItem)
{
if (null != FindTaskByID(taskItem.ID))
{
UpdateTask(taskItem);
}
else
{
TaskItems.Add(taskItem);
}
}
public void taskScheduler_Schedule(object sender, TaskScheduleEventArgs e)
{
taskItem = e.Task;
//the calling thread cannot access this object because a different thread owns it.
//btnSnooze.IsEnabled = true;
//textBoxTaskDetails.Text = taskItem.Details;
//this.WindowState = WindowState.Normal;
// Place delegate on the Dispatcher.
this.Dispatcher.Invoke(DispatcherPriority.Normal, new UpdateUIControls(UpdateUI));
}
private void WriteTaskToFile(TaskItem taskItem)
{
string mydocpath = @"C:\";
//Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
var sb = new StringBuilder();
sb.AppendLine("= = = = = =");
sb.AppendLine(System.DateTime.Now.ToShortTimeString());
sb.AppendLine("Task ID:" + taskItem.ID);
sb.AppendLine("Task Details:" + taskItem.Details);
sb.AppendLine("Task Schduled:" + taskItem.TimeReminder);
sb.AppendLine();
sb.AppendLine("= = = = = =");
using (var outfile =
new StreamWriter(mydocpath + @"\TaskList.txt", true))
{
outfile.Write(sb.ToString());
}
}
public void UpdateTask(TaskItem taskItemUpdated)
{
TaskItem taskItemCurrent = FindTaskByID(taskItemUpdated.ID);
if (taskItemCurrent != null)
{
TaskItems[TaskItems.IndexOf(taskItemCurrent)] = taskItemUpdated;
}
else
{
throw new ApplicationException();
}
}
private int GetIndexOfTaskItem(TaskItem t)
{
return TaskItems.IndexOf(t);
}
public void UpdateTask(TaskItem taskItem)
{
taskList.UpdateTask(taskItem);
OnUpdate(new TaskAddEventArgs(taskItem));
}
public void DeleteTask(TaskItem taskItem)
{
throw new NotImplementedException();
}
public void AddTask(TaskItem taskItem)
{
taskList.AddTask(taskItem);
OnAdd(new TaskAddEventArgs(taskItem));
}
private void ScheduleTask(TaskItem taskItem)
{
taskTimer = new Timer(new TimerCallback(OnSchedule),
new TaskScheduleEventArgs(taskItem), taskItem.TimeReminder, Timeout.Infinite);
}
public TaskScheduleEventArgs(TaskItem task)
{
this.task = task;
}
public TaskAddEventArgs(TaskItem task)
{
this.task = task;
}
