montouch.dialog open phone dialer from StyledStringElement delegate

Hi There,

I'm using xamarin studio 4.0.9 & monotouch.ios. I'm creating a new element and attaching a delegate to it. When I click the element I'm expecting to open the phone dialer to open but nothing is happening. I'm not receiving any errors, but I'm not able to pass the phone number and trigger the phone dialer.

Can someone please help me fix this code?

  Section.Add(new StyledStringElement (contactRow.phone), delegate{ Dotelephone (contactRow.phone); }));'

  private void Dotelephone(string strTelephone) {

        UIApplication.SharedApplication.OpenUrl (NSUrl.FromString ("tel:411"));

    }