/*Method designs a new pin and adds it to the Bing Map
         */
        public Canvas DesignPin(FbPicInfo pic)
        {
            BitmapImage img        = new BitmapImage(new Uri(pic.source, UriKind.Absolute));
            ImageBrush  imageBrush = new ImageBrush();

            imageBrush.ImageSource = img;

            Color  color           = Colors.Silver;
            Canvas canvasPinDesign = NewCanvas();//creates a new canvas

            var location = CreateBasicGeoPosition(pic);

            if (_geoLocDict.ContainsValue(location))//if duplicate location in the dictonary geoLocDict change ellipse colour to red
            {
                color = Colors.OrangeRed;
            }

            Ellipse ellipse = NewEllipse(color, imageBrush); //Create a new elipse

            canvasPinDesign.Children.Add(ellipse);           //Add Ellipse to Canvas

            Button btn = CreateNewBtn(imageBrush);           //Create A New Button

            canvasPinDesign.Children.Add(btn);               //Add Btn to Canvas

            _geoLocDict.Add(img, location);                  //add the location to the list
            _tempInfoDict.Add(img.UriSource, pic);

            return(canvasPinDesign);
        }
        /*Method creates/returns a BasicGeoposition of lat/lon from the picture passed in.
         */
        private BasicGeoposition CreateBasicGeoPosition(FbPicInfo pic)
        {
            BasicGeoposition location = new BasicGeoposition();

            location.Latitude  = pic.latitude;
            location.Longitude = pic.longitude;
            return(location);
        }
        /*Method stores pics in the local database
         */
        private void StorePicture(Datum pic, PicturePlaceDb db)
        {
            var picInfo = new FbPicInfo
            {
                city      = pic.place.location.city,
                country   = pic.place.location.country,
                latitude  = pic.place.location.latitude,
                longitude = pic.place.location.longitude,
                id        = pic.id,
                name      = pic.place.name,
                source    = pic.source
            };

            db.Add(picInfo);
            db.SaveChanges();
        }