public async static Task CreateSecondaryTileFromWebImage(string title, string id, Uri image, Rect TileProptRect, string navigateUri)
{
try
{
string filename = string.Format("{0}.png", id);
//download thumb
HttpClient httpClient = new HttpClient();
var response = await httpClient.GetAsync(image);
var imageFile = await ApplicationData.Current.LocalFolder.CreateFileAsync(filename, CreationCollisionOption.ReplaceExisting);
using (var fs = await imageFile.OpenAsync(FileAccessMode.ReadWrite))
{
using (var outStream = fs.GetOutputStreamAt(0))
{
DataWriter writer = new DataWriter(outStream);
writer.WriteBytes(await response.Content.ReadAsByteArrayAsync());
await writer.StoreAsync();
writer.DetachStream();
await outStream.FlushAsync();
}
}
await DarkenImageBottom(filename, filename); //in-place replacement of downloaded image
Uri logo = new Uri(string.Format("ms-appdata:///local/{0}", filename));
CreateSecondaryTile(title, id, logo, TileProptRect, navigateUri);
}
catch
{
//oops
}
}