Custom UIControl with UIPopUP C# Metro

gistfile1.txt

using System;
using Windows.UI.ViewManagement;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Windows.UI.Popups;
using Windows.UI.Xaml.Controls;
using Windows.UI.Core;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml;
using Windows.Foundation;
using Windows.UI.Xaml.Media;
using System.Reflection;

namespace Metro.Utils
{
    public class UIPopUp<T> where T : UserControl, new()
    {
        public async void PopUpMessage(string text)
        {
            MessageDialog msg = new MessageDialog(text, "");
            await msg.ShowAsync();
        }


        public delegate void ShowDialogEvent(); 
        public static event ShowDialogEvent showDialog;
        public bool isDialogRequest;
        public bool _isDialogRequest
        {
            get
            {
                return isDialogRequest;
            }
            set
            {
                isDialogRequest = value;
                if (showDialog != null)
                    showDialog();
            }
        }
        public void showDialogPopup()
        {
            _isDialogRequest = true;

        }
      
       public void callDialog(Page pg)
        {
            if ((pg.Dispatcher != null) && (!pg.Dispatcher.HasThreadAccess))
            {

                pg.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal,
                   new DispatchedHandler(() =>
                   {
                       Popup popupWindow = new Popup();

                       UserControl ctrl = new T();
                     
                       var windowBounds = Window.Current.Bounds;
                       var rootVisual = Window.Current.Content;

                       GeneralTransform gt = pg.TransformToVisual(rootVisual);

                       var absolutePostition = gt.TransformPoint(new Point(0, 0));

                       ctrl.Measure(new Size(Double.PositiveInfinity, double.PositiveInfinity));
  
                       popupWindow.IsLightDismissEnabled = true;

                       popupWindow.Child = ctrl;

                       popupWindow.IsOpen = true;

                   })).AsTask().Wait();
            }
        }
    }
}

Create an Instance of UIPopUp

UIPopUp control = new UIPopUp

T = any Metro Custom UserControl

control.callDialog(this);

Event

control.showDialog += method

Sorry

UIPopUp control = new UIPopUp

UIPopUp (T) conrol = new UIPopUp(T)
() = greater/lessthan