以文本方式查看主题 -  Foxtable(狐表)  (http://foxtable.net/bbs/index.asp) --  专家坐堂  (http://foxtable.net/bbs/list.asp?boardid=2) ----  format问题  (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=91005)

--  作者：刘林 --  发布时间：2016/9/27 14:14:00 --  format问题 Dim Cols1() As String = {"学校名称","年级","班级","学生姓名","身份证件号"} Dim Cols2() As String = {"单位名称","年级代码","班级","姓名","身份证件号"} For Each dr1 As DataRow In DataTables("学生信息").DataRows     Dim dr2 As DataRow = DataTables("成绩").AddNew()     For i As Integer = 0 To Cols1.Length -1         Select Case i             Case 0                 dr2(Cols2(i)) = dr1(Cols1(i)).Substring(6,7)             Case 1                 dr2(Cols2(i)) = dr1(Cols1(i)).Substring(4,2)                        Case 2                                Dim c() As Char = {"级", "班"}                 Dim str As String = dr1(Cols1(i))                 Dim s1() As String = str.Split(c)                 dr2(Cols2(i)) = format(s1(1),"00")             Case 3,4                 dr2(Cols2(i)) = dr1(Cols1(i))             End Select             Next Next     请问老师，为什么红色代码填出来班级全为00呢？我是想填为01,02,11,12类似的班号，请指点，谢谢。

--  作者：有点蓝 --  发布时间：2016/9/27 14:58:00 --   http://www.foxtable.com/bbs/dispbbs.asp?boardid=2&Id=90996 请不要重复发贴