Dim com3 As String = e.Form.Controls("combobox3").text
Dim com4 As String = e.Form.Controls("combobox4").text
If com3 <> "" And com4 <> ""
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"}
Dim su As Integer =1
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)) = s1(1).PadLeft(2,"0")
Case 3,4
dr2(Cols2(i)) = dr1(Cols1(i))
End Select
Next
dr2("单位名称") = e.Form.Controls("combobox3").text
dr2("考试名称") = e.Form.controls("combobox4").text
Dim dw As DataRow = DataTables("学校信息").Find("单位 = '" & e.Form.Controls("combobox3").text & "'")
dr2("学校代码") = dw("学校代码")
su = su +1
Next
Dim sux As String = "本次共导入学生" & su & "人"
MessageBox.show(sux,"导入总计",MessageBoxButtons.OK)
Else
MessageBox.show("学校代码和考试名称不能为空","提示",MessageBoxButtons.OK)
End If
学生信息导入成绩表时，判断是否已存在身份证件号相号，且考试名称=e.Form.Controls("combobox4").text的记录，存在则覆盖，否则新增，请帮写下，谢谢！
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Post By：2016/9/28 20:19:00 [只看该作者]
