/// <summary>
/// 删除todo
/// </summary>
/// <param name="id">ID</param>
/// <returns></returns>
/// 先从列表删除，然后把列表内容都序列化保存，接着：
/// 1.如果已经登陆的，尝试发送请求；
/// 2.离线模式，不用管
private async Task DeleteToDo(string id)
{
try
{
var itemToDeleted = MyToDos.ToList().Find(s =>
{
if (s.ID == id)
{
return(true);
}
else
{
return(false);
}
});
DeletedToDos.Add(itemToDeleted);
await SerializerHelper.SerializerToJson <ObservableCollection <ToDo> >(DeletedToDos, SerializerFileNames.DeletedFileName, true);
MyToDos.Remove(itemToDeleted);
UpdateDisplayList(SelectedCate);
await SerializerHelper.SerializerToJson <ObservableCollection <ToDo> >(MyToDos, SerializerFileNames.ToDoFileName, true);
if (!App.isInOfflineMode)
{
var result = await PostHelper.DeleteSchedule(id);
await PostHelper.SetMyOrder(LocalSettingHelper.GetValue("sid"), ToDo.GetCurrentOrderString(MyToDos));
}
Messenger.Default.Send(new GenericMessage <ObservableCollection <ToDo> >(MyToDos), MessengerTokens.UpdateTile);
}
catch (Exception e)
{
var task = ExceptionHelper.WriteRecord(e);
}
}