Visual Basic

 Dim mycommand As New SqlClient.SqlCommand<br />
        mycommand.Connection = myConn<br />
        Dim TableName As String = ComboBox2.SelectedItem<br />
        mycommand.CommandText = "Select * from " & TableName<br />
        myConn.Open()<br />
        Try<br />
            da = New SqlClient.SqlDataAdapter(mycommand)<br />
            ds.Clear()<br />
            da.Fill(ds)<br />
            Dim dt As New DataTable<br />
            dt = ds.Tables(0)<br />
            DataGridView1.DataSource = dt<br />
<br />
        Catch ex As Exception<br />
            Debug.Print(ex.ToString())<br />
            MsgBox(ex.ToString)<br />
        Finally<br />
            myConn.Close()<br />
        End Try<br />