Dim dlg As New OpenFileDialog dlg.Filter = "Excel文件|*.xls;*.xlsx" If dlg.ShowDialog =DialogResult.OK Then Dim t As Table = Tables("勤务信息表") t.ResumeRedraw() t.StopRedraw() Dim App As New MSExcel.Application try Dim Wb As MSExcel.WorkBook = App.WorkBooks.Open(dlg.FileName) Dim Ws As MSExcel.WorkSheet = Wb.WorkSheets(1) Dim Rg As MSExcel.Range = Ws.UsedRange Dim arg = rg.value For n As Integer = 2 To rg.Rows.Count Dim r As DataRow = t.DataTable.Find("日期 = #" & arg(n, 1) & "# and 航班号 = '" & arg(n, 3) & "' and 安全员 = '" & arg(n, 11) & "'") If r Is Nothing Then r = t.DataTable.AddNew() For i As Integer = 1 To rg.Columns.count Dim cname As String = arg(1,i) If cname > "" AndAlso t.Cols.Contains(cname) Then If t.Cols(cname).IsDate AndAlso arg(n,i).Gettype.name = "double" Then r(cname) = DateTime.FromOADate(arg(n,i)) Else r(cname) = arg(n, i) End If End If Next Next catch ex As exception msgbox(ex.message) MessageBox.Show("导入失败!","恭喜!") finally t.ResumeRedraw() app.quit End try End If
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