SuperMap.WindowsPhone.Mapping.TiledLayer.DataToImage C# (CSharp) Method

        private Image DataToImage(Tile tile)
        {
            BitmapImage bitmapImage = new BitmapImage();
            if (tile.IsSuccessd)
            {
                try
                {
                    MemoryStream ms = new MemoryStream(tile.MapImage.Data);
                    ms.Seek(0, SeekOrigin.Begin);
                    bitmapImage.SetSource(ms);
                    ms.Close();
                }
                catch (Exception ex)
                {

                }
            }
            Image image = new Image()
            {
                Opacity = 1.0,
                Tag = tile,
                IsHitTestVisible = false,
                Name = tile.TileKey,
                Stretch = Stretch.Fill,
                Source = bitmapImage
            };

            double resolution = tile.Resolution;

            LayerContainer.SetBounds(image, GetTilesBounds(tile.Column, tile.Row, tile.Resolution));//计算该image的范围
            return image;
        }