ArcGISPortalViewer.ViewModel.MainViewModel.CreateDesignTimeData C# (CSharp) Method

        private void CreateDesignTimeData()
        {
            if (IsInDesignMode)
            {
                Uri tn = new Uri("http://www.arcgis.com/sharing/rest/content/items/8b3b470883a744aeb60e5fff0a319ce7/info/thumbnail/templight_gray_canvas_with_labels__ne_usa.png");
                var image = new BitmapImage(tn);
                PortalItem pi = new PortalItem("DebugModelTile", image);
                SelectedPortalItem = pi.ArcGISPortalItem;
            }
        }
#endif