partial void DeleteRollHistoryTBx(RollHistoryTBx instance);
partial void InsertRollHistoryTBx(RollHistoryTBx instance);
partial void UpdateRollHistoryTBx(RollHistoryTBx instance);
public void Add(RollHistoryTBx user) { DB.RollHistoryTBxes.InsertOnSubmit(user); DB.SubmitChanges(); }