partial void DeleteExpense(Expense instance);
partial void InsertExpense(Expense instance);
partial void UpdateExpense(Expense instance);
private void detach_Expenses(Expense entity)
{
this.SendPropertyChanging();
entity.Client = null;
}
private void attach_Expenses(Expense entity)
{
this.SendPropertyChanging();
entity.Client = this;
}
private void detach_Expenses(Expense entity)
{
this.SendPropertyChanging();
entity.Frequency = null;
}
public void SaveExpense(Expense expense)
{
// if its a new client, insert it
if (expense.ExpenseID == 0)
{
_db.Expenses.InsertOnSubmit(expense);
}
else if (_db.Expenses.GetOriginalEntityState(expense) == null)
{
// we are updating an existing expense, but it's not attached
// to the data context, so attach it and detect changes
_db.Expenses.Attach(expense);
_db.Expenses.Context.Refresh(RefreshMode.KeepCurrentValues, expense);
}
_db.SubmitChanges();
}
public void DeleteExpense(Expense expense)
{
_db.Expenses.DeleteOnSubmit(expense);
_db.Expenses.Context.SubmitChanges();
}