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生成备案号例如80-027-1-001 规则为：企业编号-所在区号-产品类别-序号

news 来源：原创 2024/5/4 23:43:48

1 例如： 1.ToString( " 000 ")数字格式化后为 001
2
3 /// <summary>
4          /// 生成备案号
5          /// </summary>
6          /// <returns></returns>
7          protected string TMaterialNo()
8         {
9              string strNo = "";
10              bool flag = false ;
11             List<Model.T_MaterialBackUp> mlist = new BLL.T_MaterialBackUp().GetModelList( " CompanyUserID= " + Request[ " CompanyUserID "].ToString());
12             List<Model.Company_UsersDetails> clist = new BLL.Company_UsersDetails().GetModelList( " CompanyUserID= " + Request[ " CompanyUserID "].ToString());
13              string strflag = Request[ " CompanyUserID "] + " -0 " + clist[ 0].AreaCode + " - " + ddltype.SelectedValue;
14              if (clist.Count > 0)
15             {
16
17                  if (mlist.Count > 0)
18                 {
19                      for ( int i = 0; i < mlist.Count; i++)
20                     {
21                          //拆分带"-"分隔符的字符串 ;
22                          string [] strs = mlist[i].BAK1.Split( new char [] { ' - ' });
23                          if (ddltype.SelectedValue == strs[ 2])
24                         {
25                              int no = Convert.ToInt32(strs[ 3].ToString());
26                             no++;
27                             strNo = strflag + " - " + no.ToString( " 000 ");
28                             flag = true;
29                         }
30                     }
31                      if (flag== false)
32                     {
33
34                       strNo = strflag + " -001 ";
35                     }
36                 }
37                  else
38                 {
39                     strNo = strflag + " -001 ";
40                 }
41             }
42              return strNo;
43         }

转载于:https://www.cnblogs.com/mikehhs/archive/2011/12/05/2276960.html