public async void DoChange()
        {
            UnsplashImageProvider      unsplahsImage      = new UnsplashImageProvider(wallpaperMonsterConfiguration);
            WebResponse                webResponse        = unsplahsImage.LoadWebResponse(dimensions);
            InMemoryRandomAccessStream randomAccessStream = new InMemoryRandomAccessStream();

            using (Stream stream = unsplahsImage.FindRandomImageStream(webResponse))
            {
                Stream memoryStream = new MemoryStream();
                await stream.CopyToAsync(memoryStream);

                memoryStream.Position = 0;
                await memoryStream.CopyToAsync(randomAccessStream.AsStreamForWrite());

                memoryStream.Position = 0;
                if (wallpaperMonsterConfiguration.FindShouldChangeWallpaper())
                {
                    ChangeWallpaper(unsplahsImage, memoryStream);
                }
            }

            if (wallpaperMonsterConfiguration.FindShouldChangeLockScreen())
            {
                ChangeLockScreen(randomAccessStream);
            }
        }
        private void ChangeWallpaper(UnsplashImageProvider unsplahsImage, Stream imageStream)
        {
            Image          image     = unsplahsImage.FindRandomImage(imageStream);
            WallpaperImage wallpaper = new WallpaperImage();

            wallpaper.Save(image);
            DesktopWallpaper.ChangeWallpaper(WallpaperImage.PATH);
        }