partial void DeleteExpense(Expense instance);
partial void UpdateExpense(Expense instance);
partial void InsertExpense(Expense instance);
private void detach_Expenses1(Expense entity)
{
this.SendPropertyChanging();
entity.User1 = null;
}
private void attach_Expenses1(Expense entity)
{
this.SendPropertyChanging();
entity.User1 = this;
}
private void detach_Expenses(Expense entity)
{
this.SendPropertyChanging();
entity.AuctionEvent = null;
}