private async void ShareImageHandler(DataTransferManager sender, DataRequestedEventArgs e)
{
DataRequest request = e.Request;
request.Data.Properties.Title = "Share Picture";
request.Data.Properties.Description = "Share picture more friend.";
Uri uri = new Uri(itemRes.urlsfull);
// Plain text
request.Data.SetText("Unplash-" + rootObject.user.name);
// Link
request.Data.SetWebLink(uri);
// HTML
request.Data.SetHtmlFormat("<b>Bold Text</b>");
IRandomAccessStream stream;
string filename = "shareimgCol.jpg";
using (Windows.Web.Http.HttpClient client = new Windows.Web.Http.HttpClient())
{
try
{
Windows.Web.Http.HttpResponseMessage response = await client.GetAsync(uri);
if (response != null && response.StatusCode == Windows.Web.Http.HttpStatusCode.Ok)
{
var imageFile = await ApplicationData.Current.LocalFolder.CreateFileAsync(filename, CreationCollisionOption.ReplaceExisting);
using (stream = await imageFile.OpenAsync(FileAccessMode.ReadWrite))
{
await response.Content.WriteToStreamAsync(stream);
}
}
}
catch
{
}
RandomAccessStreamReference imageStreamRef = RandomAccessStreamReference.CreateFromFile(await ApplicationData.Current.LocalFolder.GetFileAsync(filename));
request.Data.SetBitmap(imageStreamRef);
DataRequestDeferral deferral = request.GetDeferral();
// Make sure we always call Complete on the deferral.
try
{
StorageFile thumbnail = await ApplicationData.Current.LocalFolder.GetFileAsync(filename);
request.Data.Properties.Thumbnail = RandomAccessStreamReference.CreateFromFile(thumbnail);
StorageFile imageshare = await ApplicationData.Current.LocalFolder.GetFileAsync(filename);
// Bitmaps
request.Data.SetBitmap(RandomAccessStreamReference.CreateFromFile(imageshare));
}
finally
{
deferral.Complete();
}
}
}