public CountryList()
 {
     this.CountriesData = new ObservableCollection <Countries>();
     CountriesData.Add(new Countries()
     {
         ShapeCollection = new ShapeProperty()
         {
             Country = "USA", ShapeFill = "LightBlue", Uri = "SampleBrowser.Assets.ShapeFiles.states.shp"
         }
     });
     CountriesData.Add(new Countries()
     {
         ShapeCollection = new ShapeProperty()
         {
             Country = "Argentina", ShapeFill = "Orange", Uri = "SampleBrowser.Assets.ShapeFiles.Argentina.shp"
         }
     });
     CountriesData.Add(new Countries()
     {
         ShapeCollection = new ShapeProperty()
         {
             Country = "Brazil", ShapeFill = "#88B061", Uri = "SampleBrowser.Assets.ShapeFiles.Brazil.shp"
         }
     });
     CountriesData.Add(new Countries()
     {
         ShapeCollection = new ShapeProperty()
         {
             Country = "Colombia", ShapeFill = "#68A79B", Uri = "SampleBrowser.Assets.ShapeFiles.Colombia.shp"
         }
     });
     CountriesData.Add(new Countries()
     {
         ShapeCollection = new ShapeProperty()
         {
             Country = "WorldMap", ShapeFill = "#DF9C61", Uri = "SampleBrowser.Assets.ShapeFiles.world1.shp"
         }
     });
     this.SelectedValue = this.CountriesData[0].ShapeCollection;
 }