public async Task SaveTaskAsync(TodoItem item)
{
if (item.ID == null)
{
await todoTable.InsertAsync(item);
//TodoViewModel.TodoItems.Add(item);
}
else
await todoTable.UpdateAsync(item);
}
public async Task DeleteTaskAsync(TodoItem item)
{
try
{
//TodoViewModel.TodoItems.Remove(item);
await todoTable.DeleteAsync(item);
}
catch (MobileServiceInvalidOperationException msioe)
{
Debug.WriteLine(@"INVALID {0}", msioe.Message);
}
catch (Exception e)
{
Debug.WriteLine(@"ERROR {0}", e.Message);
}
}
public async void OnAdd (object sender, EventArgs e) {
var todo = new TodoItem { Name = newItemName.Text };
await AddItem (todo);
newItemName.Text = "";
newItemName.Unfocus ();
}
async Task DeleteItem (TodoItem item) {
await manager.DeleteTaskAsync(item);
todoList.ItemsSource = await manager.GetTodoItemsAsync ();
}
// Data methods
async Task AddItem (TodoItem item) {
await manager.SaveTaskAsync(item);
todoList.ItemsSource = await manager.GetTodoItemsAsync ();
}
