AndroidTestApp.MainActivity.acquireTokenInteractiveButton_Click C# (CSharp) Method

        private void acquireTokenInteractiveButton_Click(object sender, EventArgs e)
        {
            this.accessTokenTextView.Text = string.Empty;
            TokenBroker tokenBroker = new TokenBroker();
            tokenBroker.Sts = sts;
            EditText email = FindViewById<EditText>(Resource.Id.email);
            tokenBroker.Sts.ValidUserName = email.Text;
            string value = null;
            try
            {
                //value = await tokenBroker.GetTokenInteractiveAsync(new PlatformParameters(this)).ConfigureAwait(false);
            }
            catch (Java.Lang.Exception ex)
            {
                throw new Exception(ex.Message + "\n" + ex.StackTrace);
            }
            catch (Exception exc)
            {
                value = exc.Message;
            }

            this.accessTokenTextView.Text = value;
        }