Snmp getResponse in a DataGrid

[Madiha Ahmed]

I want to get the SNMP Getresponse in a datagridview..and i have created a program ..here is the code for getting GetResponse in DataGridView ..

Private Sub DataGridView2_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView2.CellContentClick
        Dim dt As New DataTable()
        Dim snmp As New SimpleSnmp
        Dim kvp As KeyValuePair(Of Oid, AsnType)
        Dim result As Dictionary(Of Oid, AsnType)
        dt.Columns.Add(New DataColumn("Column1", GetType(SimpleSnmp)))
        dt.Columns.Add(New DataColumn("Column2", GetType(Dictionary(Of Oid, AsnType))))
        dt.Columns.Add(New DataColumn("Column3", GetType(KeyValuePair(Of Oid, AsnType))))

        Dim dr As DataRow
        dr = dt.NewRow()
        dr("Column1") = New SimpleSnmp(DataGridView1.Rows(0).Cells(1).Value.ToString, DataGridView1.Rows(3).Cells(1).Value.ToString)

        dr("Column2") = snmp.Get(SnmpVersion.Ver1, New String() {DataGridView1.Rows(1).Cells(1).Value.ToString()})


        If Not snmp.Valid Then
            MessageBox.Show("Invalid hostname/community")
        End If

        If result IsNot Nothing Then

            For Each kvp In result
                dr(0) = SnmpConstants.GetTypeName(kvp.Value.Type)
                dr(1) = kvp.Key.ToString
                dr(2) = kvp.Value.ToString()
            Next kvp
        Else
            MessageBox.Show("No results received")

        End If


        dt.Rows.Add(dr)
        DataGridView2.DataSource = dt
End Sub

I have bind an Array in the datagrid..But the problem is i m not getting any response in datagrid instead i m getting a message box that shows "No results received"..

How can I get my Snmp GetResponse in a datagridView?