using System; using AIMSDAL; using AIMSModel; using AIMSObjectQuery; using System.Collections; using System.Collections.Generic; using HelperDB; namespace AIMSBLL { public partial class BFeesRecord { public static int GetOrderNum() { int num = 0; string sql = "select max(Extend4) from FeesRecord"; string nums = DBHelper.ExecuteScalar(sql).ToString(); if (nums != null && nums != "") num = int.Parse(nums); if (num == 0) num = 3520; else num++; return num; } } }