Dim dlg As new OpenFileDialog dlg.Filter = "Excel|*.xls;*.xlsx" If dlg.ShowDialog = DialogResult.OK Then Dim Book As New XLS.Book(dlg.FileName) Dim Sheet As XLS.Sheet = Book.Sheets(0) Tables("成绩").StopRedraw() Dim nms() As String = {"学校代码","单位名称","年级代码","班级","学籍号","考号","姓名"} For n As Integer = 1 To Sheet.Rows.Count -1 Dim bh As String = sheet(n, 5).Text Dim xm As String = sheet(n, 6).Text Dim dr As DataRow = DataTables("成绩").Find("考号 = '" & bh & "' and 姓名 = '" & xm & "'") If dr Is Nothing Then '如果不存在同考号的行 dr = DataTables("成绩").AddNew() End If For m As Integer = 0 To nms.Length - 1 dr(nms(m)) = Sheet(n,m).Value Next Next Tables("成绩").ResumeRedraw() End If
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