求助:关于vb.net导入excel到access的问题
											我是菜鸟,刚刚接触,请问如何把一个excel表里面指定sheet导入到access里面和sheet名相同table里面,如果里面存在同名table,询问是追加进去还是删除后重新建一个table。 程序代码:
程序代码:conn.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source='" & App.Path & "\datas\Data_Source.mdb" & "';Persist Security Info=False"
    conn.Open
    If rst.State = adStateOpen Then rst.Close
    rst.Open "SELECT * FROM MsysObjects", conn, adOpenKeyset, adLockOptimistic
    For intloop = 0 To rst.RecordCount - 1
        If rst.Fields("name") = "NRCellDU" & "_" & ComDU_Type Then  
            kill = 1
        End If
        rst.MoveNext
    Next intloop
   
    If ComDU_Type = "" Then
        MsgBox "请选择NRCellDU类型都再确认导入!", vbInformation, "Yams"
        Exit Sub
    Else
        If kill = 1 Then
            If MsgBox("<NRCellDU_" & ComDU_Type & ">已经存在,是否删除后重新导入?", vbCritical + vbOKCancel, "删除警告") = vbOK Then
                conn.Execute "DROP TABLE NRCellDU_" & ComDU_Type
                SQL = "select *  into NRCellDU_" & ComDU_Type & " from  [Excel 12.0 Xml;database=" & txtNRCellDU & "].[NRCellDU$]"
                conn.Execute SQL
            Else
                Exit Sub
            End If
        Else
            SQL = "select *  into NRCellDU_" & ComDU_Type & " from  [Excel 12.0 Xml;database=" & txtNRCellDU & "].[NRCellDU$]"
            conn.Execute SQL
        End If
    End If
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			以上是vb6的部分代码,用如何实现呢?

 
											





 
	    


