public static OrderCacelItemBLL GetInstance()
{
if (instance == null)
{
instance = new OrderCacelItemBLL();
}
return(instance);
}
public int DeleteOrderWaiterByBillNo(string BillNo)
{
OrderCacelItemBLL.GetInstance().CacelOrderbak(BillNo);
string sql = " delete OrderWaiter where BillNo=@BillNo ";
List <SqlParameter> paramList = new List <SqlParameter>();
SqlParameter sp = new SqlParameter("@BillNo", BillNo);
sp.DbType = DbType.AnsiString;
paramList.Add(sp);
return(ExecuteSqlCommand(sql, paramList));
}
