using System;
using System.Data;
using System.Collections.Generic;
using System.Text;
using DSWeb.MvcShipping.Models.SysBillType;
using DSWeb.MvcShipping.Models.MsSysBillNoSet;
using Microsoft.Practices.EnterpriseLibrary.Data;
using DSWeb.Areas.CommMng.Models;
using HcUtility.Comm;
using DSWeb.TruckMng.Comm.Cookie;
using DSWeb.EntityDA;
using System.Transactions;

namespace DSWeb.MvcShipping.DAL.MsSysBillNoSet
{
    public class MsSysBillNoSetDAL
    {
        #region BillNoSet

        static public List<SysBillNoSet> GetDataList(string strCondition, string companyid, string sort = null,string dbname="")
        {

            var strSql = new StringBuilder();
            strSql.Append("SELECT ");
            strSql.Append("GID,OPLBNAME,RULEBLNO,RULEDATETYPE,BILLTYPE,COMPANYID,ISEDIT,ISAUTO,ISOPADD,CUSTOMHEAD");
            strSql.Append(",(select BillName from tSysBillType where BillCode=sys_billno_set.BILLTYPE) BILLTYPEREF");
            strSql.Append(" from sys_billno_set  where COMPANYID='" + companyid + "'");

            if (!string.IsNullOrEmpty(strCondition))
            {
                strSql.Append(" and " + strCondition);
            }
            var sortstring = DatasetSort.Getsortstring(sort);
            if (!string.IsNullOrEmpty(sortstring))
            {
                strSql.Append(" order by " + sortstring);
            }
            else {
                strSql.Append(" order by OPLBNAME");
            
            }
            return SetData(strSql,dbname);
        }

        static public SysBillNoSet GetData(string condition, string companyid,string dbname="")
        {
            SysBillNoSet data = null;
            var list = GetDataList(condition,companyid,null,dbname);
            if (list.Count > 0)
                data = list[0];

            if (data == null)
            {
                data = new SysBillNoSet();
            }

            return data;
        }

        /*
        public static string GetNewNo(string bltype, string ruleblno, string BILLTYPE, string companyid, string etd, string accdate=null)
        {
            if (etd.Length <= 7) return "";
            if (accdate == null )
            {
                accdate = etd.Substring(0, 7);
            }
            var billnoset = MsSysBillNoSetDAL.GetData("OPLBNAME='" + bltype + "' AND RULEBLNO='" + ruleblno + "' AND BILLTYPE='" + BILLTYPE + "'", companyid);
            if (billnoset.BILLTYPE != "")
            {
                var custno = MsSysBillNoSetDAL.GetBillNo(billnoset, etd, accdate);
                return custno;
            }
            else
            {
                return "";
            }
        }
        */

        public static string GetNewNo(string bltype, string BILLTYPE, string companyid, string etd, string accdate = null)
        {
            if (etd.Length <= 7) return "";
            if (accdate == null)
            {
                accdate = etd.Substring(0, 7);
            }
            var billnoset = MsSysBillNoSetDAL.GetData("OPLBNAME='" + bltype + "' AND (RULEBLNO='" + BILLTYPE + "' or BILLTYPE='"+ BILLTYPE + "')", companyid);
            if (billnoset.BILLTYPE != "")
            {
                var custno = MsSysBillNoSetDAL.GetBillNo(billnoset, etd, accdate);
                return custno;
            }
            else
            {
                return "";
            }
        }

        private static List<SysBillNoSet> SetData(StringBuilder strSql,string dbname="")
        {
            var headList = new List<SysBillNoSet>();

            Database db = string.IsNullOrWhiteSpace(dbname)? DatabaseFactory.CreateDatabase(): DatabaseFactory.CreateDatabase(dbname);

            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    SysBillNoSet data = new SysBillNoSet();
                    #region Set DB data to Object
                    data.GID = Convert.ToString(reader["GID"]);
                    data.OPLBNAME = Convert.ToString(reader["OPLBNAME"]);
                    data.RULEBLNO = Convert.ToString(reader["RULEBLNO"]);
                    data.RULEDATETYPE = Convert.ToString(reader["RULEDATETYPE"]);
                    data.COMPANYID = Convert.ToString(reader["COMPANYID"]);
                    data.BILLTYPE = Convert.ToString(reader["BILLTYPE"]);
                    data.BILLTYPEREF = Convert.ToString(reader["BILLTYPEREF"]);
                    data.ISEDIT = Convert.ToString(reader["ISEDIT"]);
                    data.ISAUTO = Convert.ToString(reader["ISAUTO"]);
                    data.CUSTOMHEAD = Convert.ToString(reader["CUSTOMHEAD"]);
                    data.ISOPADD = Convert.ToString(reader["ISOPADD"]);
                    #endregion
                    headList.Add(data);
                }
                reader.Close();
            }
            return headList;
        }
        #endregion

        public static DBResult SaveBillSetDetail(List<SysBillNoSet> bodyList, string companyid)
        {
            var result = new DBResult();


            Database db = DatabaseFactory.CreateDatabase();
            using (var conn = db.CreateConnection())
            {
                conn.Open();
                var tran = conn.BeginTransaction();

                try
                {

                    var cmdInsert =
                        db.GetSqlStringCommand(
                               @"insert into sys_billno_set (GID,OPLBNAME,RULEBLNO,RULEDATETYPE,BILLTYPE,COMPANYID,ISEDIT,ISAUTO,CUSTOMHEAD,ISOPADD) 
                                   values (@GID,@OPLBNAME,@RULEBLNO,@RULEDATETYPE,@BILLTYPE,@COMPANYID,@ISEDIT,@ISAUTO,@CUSTOMHEAD,@ISOPADD) ");

                    var cmdUpdate =
                        db.GetSqlStringCommand(
                            @"update sys_billno_set set OPLBNAME=@OPLBNAME,RULEBLNO=@RULEBLNO,RULEDATETYPE=@RULEDATETYPE,BILLTYPE=@BILLTYPE,COMPANYID=@COMPANYID,ISEDIT=@ISEDIT,ISAUTO=@ISAUTO,CUSTOMHEAD=@CUSTOMHEAD,ISOPADD=@ISOPADD where GID=@GID  ");

                    if (bodyList != null)
                    {
                        foreach (var enumValue in bodyList)
                        {

                            if (enumValue.GID == "*" || enumValue.GID == "")
                            {
                                cmdInsert.Parameters.Clear();
                                db.AddInParameter(cmdInsert, "@GID", DbType.String, Guid.NewGuid().ToString());
                                db.AddInParameter(cmdInsert, "@OPLBNAME", DbType.String, enumValue.OPLBNAME);
                                db.AddInParameter(cmdInsert, "@RULEBLNO", DbType.String, enumValue.RULEBLNO);
                                db.AddInParameter(cmdInsert, "@RULEDATETYPE", DbType.String, enumValue.RULEDATETYPE);
                                db.AddInParameter(cmdInsert, "@BILLTYPE", DbType.String, enumValue.BILLTYPE);
                                db.AddInParameter(cmdInsert, "@ISEDIT", DbType.String, enumValue.ISEDIT);
                                db.AddInParameter(cmdInsert, "@ISAUTO", DbType.String, enumValue.ISAUTO);
                                db.AddInParameter(cmdInsert, "@CUSTOMHEAD", DbType.String, enumValue.CUSTOMHEAD);
                                db.AddInParameter(cmdInsert, "@ISOPADD", DbType.String, enumValue.ISOPADD);
                                db.AddInParameter(cmdInsert, "@COMPANYID", DbType.String, companyid);
                                db.ExecuteNonQuery(cmdInsert, tran);
                            }
                            else
                            {

                                cmdUpdate.Parameters.Clear();
                                db.AddInParameter(cmdUpdate, "@GID", DbType.String, enumValue.GID);

                                db.AddInParameter(cmdUpdate, "@OPLBNAME", DbType.String, enumValue.OPLBNAME);
                                db.AddInParameter(cmdUpdate, "@RULEBLNO", DbType.String, enumValue.RULEBLNO);
                                db.AddInParameter(cmdUpdate, "@RULEDATETYPE", DbType.String, enumValue.RULEDATETYPE);
                                db.AddInParameter(cmdUpdate, "@BILLTYPE", DbType.String, enumValue.BILLTYPE);
                                db.AddInParameter(cmdUpdate, "@ISEDIT", DbType.String, enumValue.ISEDIT);
                                db.AddInParameter(cmdUpdate, "@ISAUTO", DbType.String, enumValue.ISAUTO);
                                db.AddInParameter(cmdUpdate, "@CUSTOMHEAD", DbType.String, enumValue.CUSTOMHEAD);
                                db.AddInParameter(cmdUpdate, "@ISOPADD", DbType.String, enumValue.ISOPADD);

                                db.AddInParameter(cmdUpdate, "@COMPANYID", DbType.String, enumValue.COMPANYID);
                                db.ExecuteNonQuery(cmdUpdate, tran);
                            }
                        }
                    }



                    tran.Commit();
                }
                catch (Exception)
                {
                    tran.Rollback();

                    result.Success = false;
                    result.Message = "保存出现错误，请重试或联系系统管理员";

                    return result;
                }
            }

            result.Success = true;
            result.Message = "保存成功" + result.Message;

            return result;
        }


        #region BillType

        static public List<BillType> GetBillTypeDataList(string strCondition, string companyid, string sort = null)
        {

            var strSql = new StringBuilder();
            strSql.Append("SELECT ");
            strSql.Append("GID,BillCode,BillName,BillGrp,IsRule,NoLength,IsPrefix,PrefixLen,PrefixNo,[IsDate],DateFmt,");
            strSql.Append(" SerialLen,YearNo,MonthNo,DayNo,MaxSerial,BillHeadTbl,IsOrgPrefix,IsEmpPrefix from tSysBillType ");

            if (!string.IsNullOrEmpty(strCondition))
            {
                strSql.Append(" and " + strCondition);
            }
            var sortstring = DatasetSort.Getsortstring(sort);
            if (!string.IsNullOrEmpty(sortstring))
            {
                strSql.Append(" order by " + sortstring);
            }
            else
            {
                strSql.Append(" order by BillCode");

            }
            return SetBillTypeData(strSql);
        }

        static public BillType GetBillTypeData(string condition, string companyid)
        {
            BillType data = null;
            var list = GetBillTypeDataList(condition, companyid);
            if (list.Count > 0)
                data = list[0];

            if (data == null)
            {
                data = new BillType();
            }

            return data;
        }


        private static List<BillType> SetBillTypeData(StringBuilder strSql)
        {
            var headList = new List<BillType>();
            Database db = DatabaseFactory.CreateDatabase();
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    BillType data = new BillType();
                    #region Set DB data to Object
                    data.GID = Convert.ToString(reader["GID"]);
                    data.BillCode = Convert.ToString(reader["BillCode"]);
                    data.BillName = Convert.ToString(reader["BillName"]);
                    data.BillGrp = Convert.ToString(reader["BillGrp"]);
                    data.IsRule = Convert.ToString(reader["IsRule"]);
                    data.NoLength = Convert.ToInt32(reader["NoLength"]);
                    data.IsPrefix = Convert.ToString(reader["IsPrefix"]);
                    data.PrefixLen = Convert.ToInt16(reader["PrefixLen"]);
                    data.PrefixNo = Convert.ToString(reader["PrefixNo"]);
                    data.IsDate = Convert.ToString(reader["IsDate"]);
                    data.DateFmt = Convert.ToString(reader["DateFmt"]);
                    data.SerialLen = Convert.ToInt16(reader["SerialLen"]);
                    data.YearNo = Convert.ToString(reader["YearNo"]);
                    data.MonthNo = Convert.ToString(reader["MonthNo"]);
                    data.DayNo = Convert.ToString(reader["DayNo"]);
                    data.MaxSerial = Convert.ToInt32(reader["MaxSerial"]);
                    data.BillHeadTbl = Convert.ToString(reader["BillHeadTbl"]);
                    data.IsOrgPrefix = Convert.ToString(reader["IsOrgPrefix"]);
                    data.IsEmpPrefix = Convert.ToString(reader["IsEmpPrefix"]);

                    #endregion
                    headList.Add(data);
                }
                reader.Close();
            }
            return headList;
        }

        public static DBResult SaveBillTypeDetail(List<BillType> bodyList, string companyid)
        {
            var result = new DBResult();


            Database db = DatabaseFactory.CreateDatabase();
            using (var conn = db.CreateConnection())
            {
                conn.Open();
                var tran = conn.BeginTransaction();

                try
                {

                    var cmdInsert =
                        db.GetSqlStringCommand(
                               @"insert into tSysBillType (GID,BillCode,BillName,BillGrp,IsRule,NoLength,IsPrefix,PrefixLen,PrefixNo,[IsDate],DateFmt,SerialLen,YearNo,MonthNo,DayNo,MaxSerial,BillHeadTbl,IsOrgPrefix,IsEmpPrefix) 
                                   values (@GID,@BillCode,@BillName,@BillGrp,@IsRule,@NoLength,@IsPrefix,@PrefixLen,@PrefixNo,@IsDate,@DateFmt,@SerialLen,@YearNo,@MonthNo,@DayNo,@MaxSerial,@BillHeadTbl,@IsOrgPrefix,@IsEmpPrefix) ");

                    var cmdUpdate =
                        db.GetSqlStringCommand(
                            @"update tSysBillType set BillCode=@BillCode,BillName=@BillName,BillGrp=@BillGrp,IsRule=@IsRule,NoLength=@NoLength,IsPrefix=@IsPrefix,PrefixLen=@PrefixLen,PrefixNo=@PrefixNo
                             ,IsDate=@IsDate,DateFmt=@DateFmt,SerialLen=@SerialLen,YearNo=@YearNo,MonthNo=@MonthNo,DayNo=@DayNo,MaxSerial=@MaxSerial,BillHeadTbl=@BillHeadTbl,
                             IsOrgPrefix=@IsOrgPrefix,IsEmpPrefix=@IsEmpPrefix where GID=@GID  ");

                    if (bodyList != null)
                    {
                        foreach (var enumValue in bodyList)
                        {

                            if (enumValue.GID == "*" || enumValue.GID == "")
                            {
                                cmdInsert.Parameters.Clear();
                                db.AddInParameter(cmdInsert, "@GID", DbType.String, Guid.NewGuid().ToString());
                                db.AddInParameter(cmdInsert, "@BillCode", DbType.String, enumValue.BillCode);
                                db.AddInParameter(cmdInsert, "@BillName", DbType.String, enumValue.BillName);
                                db.AddInParameter(cmdInsert, "@BillGrp", DbType.String, enumValue.BillGrp);
                                db.AddInParameter(cmdInsert, "@IsRule", DbType.String, enumValue.IsRule);
                                db.AddInParameter(cmdInsert, "@NoLength", DbType.Int16, enumValue.NoLength);
                                db.AddInParameter(cmdInsert, "@IsPrefix", DbType.String, enumValue.IsPrefix);
                                db.AddInParameter(cmdInsert, "@PrefixLen", DbType.Int16, enumValue.PrefixLen);
                                db.AddInParameter(cmdInsert, "@PrefixNo", DbType.String, enumValue.PrefixNo);
                                db.AddInParameter(cmdInsert, "@IsDate", DbType.String, enumValue.IsDate);
                                db.AddInParameter(cmdInsert, "@DateFmt", DbType.String, enumValue.DateFmt);
                                db.AddInParameter(cmdInsert, "@SerialLen", DbType.Int16, enumValue.SerialLen);
                                db.AddInParameter(cmdInsert, "@YearNo", DbType.String, enumValue.YearNo);
                                db.AddInParameter(cmdInsert, "@MonthNo", DbType.String, enumValue.MonthNo);
                                db.AddInParameter(cmdInsert, "@DayNo", DbType.String, enumValue.DayNo);
                                db.AddInParameter(cmdInsert, "@MaxSerial", DbType.Int16, enumValue.MaxSerial);
                                db.AddInParameter(cmdInsert, "@BillHeadTbl", DbType.String, enumValue.BillHeadTbl);
                                db.AddInParameter(cmdInsert, "@IsOrgPrefix", DbType.String, enumValue.IsOrgPrefix);
                                db.AddInParameter(cmdInsert, "@IsEmpPrefix", DbType.String, enumValue.IsEmpPrefix);
                                db.ExecuteNonQuery(cmdInsert, tran);
                            }
                            else
                            {

                                cmdUpdate.Parameters.Clear();
                                db.AddInParameter(cmdUpdate, "@GID", DbType.String, enumValue.GID);
                                db.AddInParameter(cmdUpdate, "@BillCode", DbType.String, enumValue.BillCode);
                                db.AddInParameter(cmdUpdate, "@BillName", DbType.String, enumValue.BillName);
                                db.AddInParameter(cmdUpdate, "@BillGrp", DbType.String, enumValue.BillGrp);
                                db.AddInParameter(cmdUpdate, "@IsRule", DbType.String, enumValue.IsRule);
                                db.AddInParameter(cmdUpdate, "@NoLength", DbType.Int16, enumValue.NoLength);
                                db.AddInParameter(cmdUpdate, "@IsPrefix", DbType.String, enumValue.IsPrefix);
                                db.AddInParameter(cmdUpdate, "@PrefixLen", DbType.Int16, enumValue.PrefixLen);
                                db.AddInParameter(cmdUpdate, "@PrefixNo", DbType.String, enumValue.PrefixNo);
                                db.AddInParameter(cmdUpdate, "@IsDate", DbType.String, enumValue.IsDate);
                                db.AddInParameter(cmdUpdate, "@DateFmt", DbType.String, enumValue.DateFmt);
                                db.AddInParameter(cmdUpdate, "@SerialLen", DbType.Int16, enumValue.SerialLen);
                                db.AddInParameter(cmdUpdate, "@YearNo", DbType.String, enumValue.YearNo);
                                db.AddInParameter(cmdUpdate, "@MonthNo", DbType.String, enumValue.MonthNo);
                                db.AddInParameter(cmdUpdate, "@DayNo", DbType.String, enumValue.DayNo);
                                db.AddInParameter(cmdUpdate, "@MaxSerial", DbType.Int16, enumValue.MaxSerial);
                                db.AddInParameter(cmdUpdate, "@BillHeadTbl", DbType.String, enumValue.BillHeadTbl);
                                db.AddInParameter(cmdUpdate, "@IsOrgPrefix", DbType.String, enumValue.IsOrgPrefix);
                                db.AddInParameter(cmdUpdate, "@IsEmpPrefix", DbType.String, enumValue.IsEmpPrefix);
                                db.ExecuteNonQuery(cmdUpdate, tran);
                            }
                        }
                    }



                    tran.Commit();
                }
                catch (Exception)
                {
                    tran.Rollback();

                    result.Success = false;
                    result.Message = "保存出现错误，请重试或联系系统管理员";

                    return result;
                }
            }

            result.Success = true;
            result.Message = "保存成功" + result.Message;

            return result;
        }

        static public string GetUserCode(string username,string dbname="")
        {
            string EDICODE = "";
            var strSql = new StringBuilder();
            strSql.Append("select CODENAME from [user] where SHOWNAME='" + username + "'");
            Database db = string.IsNullOrWhiteSpace(dbname)? DatabaseFactory.CreateDatabase(): DatabaseFactory.CreateDatabase(dbname);
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    EDICODE = Convert.ToString(reader["CODENAME"]);
                }
                reader.Close();
            }
            return EDICODE;

        }
        static public string GetCorpCode(string Corpid,string dbname="")
        {
            string EDICODE = "";
            var strSql = new StringBuilder();
            strSql.Append("select CODENAME from [company] where GID='" + Corpid + "'");
            Database db = string.IsNullOrWhiteSpace(dbname) ? DatabaseFactory.CreateDatabase() : DatabaseFactory.CreateDatabase(dbname);
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    EDICODE = Convert.ToString(reader["CODENAME"]);
                }
                reader.Close();
            }
            return EDICODE;

        }

        public static string GetBillNo(SysBillNoSet billType, string bsdate="",string accdate="",string dbname="",string opname="",string corpid="", string bshead = "")
        {
            var cookies = new Cookies();
            var orgCode = "";
            var UserCode = "";
            Database db = string.IsNullOrWhiteSpace(dbname)? DatabaseFactory.CreateDatabase(): DatabaseFactory.CreateDatabase(dbname);
            //if (dbname != "") db = DatabaseFactory.CreateDatabase(dbname);
            if (opname != "")
            {
                UserCode = GetUserCode(opname,dbname);
            }
            else {
                UserCode = cookies.getCookie(CookieConstant.UserCode);//登录组织
            }
            if (!string.IsNullOrEmpty(corpid))
            {
                orgCode = GetCorpCode(corpid,dbname);
            }
            else {
                orgCode = cookies.getCookie(CookieConstant.OrgCode);//登录组织
            }

            
            

            var cmd = db.GetStoredProcCommand("sSysGetBillNo_new");
            db.AddInParameter(cmd, "@ps_BillType", DbType.String, billType.BILLTYPE);
            db.AddInParameter(cmd, "@ps_OrgCode", DbType.String, orgCode);
            db.AddInParameter(cmd, "@ps_EmpCode", DbType.String, UserCode);
            db.AddInParameter(cmd, "@ps_bshead", DbType.String, bshead);
            if (billType.RULEDATETYPE == "业务日期")
            {
                if (string.IsNullOrEmpty(bsdate)) bsdate = DateTime.Now.ToString("yyyy-MM-dd");

                db.AddInParameter(cmd, "@ps_Date", DbType.String, bsdate);
            }
            else if (billType.RULEDATETYPE == "会计期间" && accdate.Length == 7)
                db.AddInParameter(cmd, "@ps_Date", DbType.String, accdate + "-01");
            else
                db.AddInParameter(cmd, "@ps_Date", DbType.String, "");
            db.AddOutParameter(cmd, "@ps_BillNo", DbType.String, 20);
            db.AddInParameter(cmd, "@ps_RefBillNo", DbType.String, null);
            db.ExecuteNonQuery(cmd);
            return Convert.ToString(db.GetParameterValue(cmd, "@ps_BillNo"));
        }

        public static string GetBillNoHblno(SysBillNoSet billType, string bsdate, string accdate, string bshead = "")
        {
            var cookies = new Cookies();
            var orgCode = cookies.getCookie(CookieConstant.OrgCode);//登录组织
            var UserCode = cookies.getCookie(CookieConstant.UserCode);//登录组织
            Database db = DatabaseFactory.CreateDatabase();
            if (bshead != "") {
                orgCode = "";
                UserCode = "";
            }
            var cmd = db.GetStoredProcCommand("sSysGetBillNo_hblno");
            db.AddInParameter(cmd, "@ps_BillType", DbType.String, billType.BILLTYPE);
            db.AddInParameter(cmd, "@ps_OrgCode", DbType.String, orgCode);
            db.AddInParameter(cmd, "@ps_EmpCode", DbType.String, UserCode);
            db.AddInParameter(cmd, "@ps_bshead", DbType.String, bshead);
            if (billType.RULEDATETYPE == "业务日期")
                db.AddInParameter(cmd, "@ps_Date", DbType.String, bsdate);
            else if (billType.RULEDATETYPE == "会计期间")
                db.AddInParameter(cmd, "@ps_Date", DbType.String, accdate + "-01");
            else
                db.AddInParameter(cmd, "@ps_Date", DbType.String, "");
            db.AddOutParameter(cmd, "@ps_BillNo", DbType.String, 20);
            db.AddInParameter(cmd, "@ps_RefBillNo", DbType.String, null);
            db.ExecuteNonQuery(cmd);
            return Convert.ToString(db.GetParameterValue(cmd, "@ps_BillNo"));
        }


        public static string GetTrayNo()
        {
            string trayNO = "";
            string strSql = "exec Proc_EIP_OrderNo '2001' ";
            Database db = DatabaseFactory.CreateDatabase();
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {

                while (reader.Read())
                {
                    trayNO = reader["result"].ToString();

                    break;
                }

                reader.Close();
            }


            return trayNO;

        }

        public static string GetFenCustNo(string masterbsno,string tblname)
        {
            var strnum = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
            var billno = "";
            var strnumno ="";
            T_ALL_DA T_ALL_DA = new EntityDA.T_ALL_DA();
            string mcustno = T_ALL_DA.GetStrSQL("custno", "select top 1 custno from " + tblname + " where bsno='" + masterbsno + "' ");

            var strSql = new StringBuilder();
            strSql.Append("select custno from " + tblname + " where bsno<>'" + masterbsno + "' and MASTERNO='" + masterbsno + "' order by CUSTNO");
            var i = 0;
            Database db = DatabaseFactory.CreateDatabase();
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    var evData = Convert.ToString(reader["custno"]);
                    var strnumno1 = evData.Substring(evData.Length - 1, 1);
                    var strnumno2=strnum.Substring(i, 1);
                    if (strnumno1 != strnumno2) strnumno = strnumno2;
                    i = i + 1;
                }
                reader.Close();
            }

            if (strnumno == "") strnumno = strnum.Substring(i, 1);
            billno = mcustno + strnumno;
            

            return billno;
        
        }


        public static DBResult DeleteBsNo(string BSNO,string dbname="")
        {
            var result = new DBResult();


            Database db = DatabaseFactory.CreateDatabase();
            if (dbname != "") db = DatabaseFactory.CreateDatabase(dbname);
            using (var conn = db.CreateConnection())
            {
                conn.Open();
                var tran = conn.BeginTransaction();

                try
                {

 
                    var cmdUpdate =
                        db.GetSqlStringCommand(
                            @"update sys_no set ISUSE=1 WHERE BSNO=@BSNO ");


                                cmdUpdate.Parameters.Clear();
                                db.AddInParameter(cmdUpdate, "@BSNO", DbType.String,BSNO);

                                db.ExecuteNonQuery(cmdUpdate, tran);


                    tran.Commit();
                }
                catch (Exception)
                {
                    tran.Rollback();

                    result.Success = false;
                    result.Message = "保存出现错误，请重试或联系系统管理员";

                    return result;
                }
            }

            result.Success = true;
            result.Message = "保存成功" + result.Message;

            return result;
        }



        #endregion



        #region 参照部分

        #endregion
    }
}