public async void ExportToClipboard()
{
try
{
TelemetryExtension.Current?.TrackEvent("Action_ExportSchedule_ViaClipboard");
IsEnabled = false;
var randomAccessStream = await RenderTargetBitmapHelper.ExportToStream(Element, Windows.Graphics.Imaging.BitmapEncoder.PngEncoderId);
try
{
// Also write into a storage file
var tempFile = await ApplicationData.Current.TemporaryFolder.CreateFileAsync("Schedule.jpg", CreationCollisionOption.ReplaceExisting);
using (var stream = await tempFile.OpenStreamForWriteAsync())
{
await randomAccessStream.AsStreamForRead().CopyToAsync(stream);
}
var streamReference = RandomAccessStreamReference.CreateFromStream(randomAccessStream);
DataPackage dp = new DataPackage();
dp.SetBitmap(streamReference);
dp.SetStorageItems(new IStorageItem[] { tempFile });
dp.Destroyed += delegate
{
try
{
randomAccessStream.Dispose();
}
catch { }
};
Clipboard.SetContent(dp);
}
catch
{
randomAccessStream.Dispose();
throw;
}
GoBack();
}
catch (Exception ex)
{
TelemetryExtension.Current?.TrackException(ex);
IsEnabled = true;
}
}
public async void ExportToFile()
{
try
{
TelemetryExtension.Current?.TrackEvent("Action_ExportSchedule_ViaFile");
IsEnabled = false;
FileSavePicker picker = new FileSavePicker
{
DefaultFileExtension = ".jpg"
};
picker.FileTypeChoices.Add(new KeyValuePair <string, IList <string> >("JPEG", new List <string>()
{
".jpg"
}));
picker.SuggestedFileName = "Schedule";
picker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
var storageFile = await picker.PickSaveFileAsync();
if (storageFile != null)
{
using (var randomAccessStream = await RenderTargetBitmapHelper.ExportToStream(Element, Windows.Graphics.Imaging.BitmapEncoder.PngEncoderId))
{
using (var stream = await storageFile.OpenStreamForWriteAsync())
{
await randomAccessStream.AsStreamForRead().CopyToAsync(stream);
}
}
GoBack();
}
else
{
IsEnabled = true;
}
}
catch (Exception ex)
{
TelemetryExtension.Current?.TrackException(ex);
IsEnabled = true;
}
}
private async void ShareDataRequested(DataRequestedEventArgs args)
{
var request = args.Request;
var deferral = request.GetDeferral();
try
{
var randomAccessStream = await RenderTargetBitmapHelper.ExportToStream(Element, Windows.Graphics.Imaging.BitmapEncoder.JpegEncoderId);
try
{
// Also write into a storage file
var tempFile = await ApplicationData.Current.TemporaryFolder.CreateFileAsync("Schedule.jpg", CreationCollisionOption.ReplaceExisting);
using (var stream = await tempFile.OpenStreamForWriteAsync())
{
await randomAccessStream.AsStreamForRead().CopyToAsync(stream);
}
// Provide both bitmap and storage item, since some apps only support one
request.Data.SetBitmap(RandomAccessStreamReference.CreateFromStream(randomAccessStream));
request.Data.SetStorageItems(new IStorageItem[] { tempFile });
request.Data.RequestedOperation = DataPackageOperation.Copy;
request.Data.Properties.Title = "Schedule";
request.Data.Destroyed += delegate
{
try
{
randomAccessStream.Dispose();
}
catch { }
};
request.Data.OperationCompleted += delegate
{
try
{
if (IsCurrentNavigatedPage)
{
GoBack();
}
}
catch { }
};
}
catch (Exception ex)
{
randomAccessStream.Dispose();
throw ex;
}
}
catch (Exception ex)
{
TelemetryExtension.Current?.TrackException(ex);
}
finally
{
IsEnabled = true;
deferral.Complete();
}
}
