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;
}
