主题：[求助]导入数据

老师好，导入数据时报错。
 

 

        Dim gx As WinForm.RadioButton = e.Form.Controls("更新")
        Dim fq As WinForm.RadioButton = e.Form.Controls("放弃")
        If gx.Checked = True Or fq.Checked = True Then
            'MessageBox.Show("进入更新模式")
            '-----判定关键字段为第几字段----
            Dim key1 As String = e.Form.Controls("key1").Value
            Dim key2 As String = e.Form.Controls("key2").value
            Dim data1,data2 As String
            '----根据关键字段在字段列表中的位置,取出要导入的数据值
            For i As Integer = 0 To dr.Count -1
                'MessageBox.Show(dr(i) & "->" & dr(i) = key1 )
                If dr(i) = key1 Then
                    data1 = data(i)
                End If
                If dr(i) = key2 Then
                    data2 =data(i)
                End If
            Next

 

            '-----判定关键字段为第几字段----
            Dim key1 As String = e.Form.Controls("key1").Value
            Dim key2 As String = e.Form.Controls("key2").value
            Dim data1,data2 As String
            '----根据关键字段在字段列表中的位置,取出要导入的数据值

   
        '-----根据导入模式导入数据-----
        Dim hl As WinForm.RadioButton = e.Form.Controls("添加")
        If hl.Checked = True Then
            Dim ndr As DataRow = dt.AddNew
            For i As Integer = 0 To dr.Count - 1
                'ndr(dr(i)) = Data(i)
                
                ndr(dr(i)) = Data(i).Trim(" ",",",".",";")      '删除空格符号
                
            Next
        End If

 老师，这个符号怎样排除  /

老师，就一个符号。