Public Class Form1

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim Invitation = InputBox("Insert Invitation ConnectionString", "Attention")
        AxRDPViewer1.Connect(Invitation, "User1", "")

    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        AxRDPViewer1.Disconnect()
    End Sub

End Class