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        If Not Directory.Exists(strPath) Then
            Directory.CreateDirectory(strPath)
        End If
        Dim PATH As String = Server.MapPath((FileUpload1.FileName))
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        If (FileUpload1.HasFile) Then
            FileUpload1.PostedFile.SaveAs(PATH)
        End If
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                                          "Extended Properties=Excel 8.0;"
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strSql="Select visitNum from counter "
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