public static void SaveThingsToDo(StartPageViewModel viewModel)
 {
     var model = Repository.ThingsToDos.Where(c => c.ID == 1).SingleOrDefault();
     if (model != null)
     {
         model.ThingsToDo1 = viewModel.ThingsToDo;
         Repository.SubmitChanges();
     }
     else
     {
         var newModel = new ThingsToDo();
         newModel.ThingsToDo1 = viewModel.ThingsToDo;
         Repository.ThingsToDos.InsertOnSubmit(newModel);
         Repository.SubmitChanges();
     }
 }
 private void btnSaveThingsToDo_Click(object sender, RoutedEventArgs e)
 {
     var viewmodel = new StartPageViewModel();
     viewmodel.ThingsToDo = txtThingsToDo.Text;
     StudioRepository.SaveThingsToDo(viewmodel);
 }