public void DeleteToDoItem(ToDoItem toDoForDelete) { // Remove the to-do item from the data context. toDoDB.Items.DeleteOnSubmit(toDoForDelete); // Save changes to the database. toDoDB.SubmitChanges(); }
public void AddToDoItem(ToDoItem newToDoItem) { // Add a to-do item to the data context. toDoDB.Items.InsertOnSubmit(newToDoItem); // Save changes to the database. toDoDB.SubmitChanges(); }
// Called during a remove operation private void detach_ToDo(ToDoItem toDo) { NotifyPropertyChanging("ToDoItem"); toDo.Category = null; }
// Called during an add operation private void attach_ToDo(ToDoItem toDo) { NotifyPropertyChanging("ToDoItem"); toDo.Category = this; }