public Task<MediaFile> TakePhotoAsync (StoreCameraMediaOptions options)
{
options.VerifyOptions();
var ntcs = new TaskCompletionSource<MediaFile> (options);
if (Interlocked.CompareExchange (ref this.completionSource, ntcs, null) != null)
throw new InvalidOperationException ("Only one operation can be active at a time");
this.cameraCapture.Show();
return ntcs.Task;
}
public Task <MediaFile> TakePhotoAsync(StoreCameraMediaOptions options)
{
options.VerifyOptions();
var ntcs = new TaskCompletionSource <MediaFile> (options);
if (Interlocked.CompareExchange(ref this.completionSource, ntcs, null) != null)
{
throw new InvalidOperationException("Only one operation can be active at a time");
}
this.cameraCapture.Show();
return(ntcs.Task);
}
public async Task<MediaFile> TakePhotoAsync (StoreCameraMediaOptions options)
{
options.VerifyOptions();
var capture = new CameraCaptureUI();
var result = await capture.CaptureFileAsync (CameraCaptureUIMode.Photo).AsTask (false);
if (result == null)
throw new TaskCanceledException();
StorageFolder folder = ApplicationData.Current.LocalFolder;
string path = options.GetFilePath (folder.Path);
folder = await StorageFolder.GetFolderFromPathAsync (Path.GetDirectoryName (path));
string filename = Path.GetFileName (path);
IStorageFile file = await result.CopyAsync (folder, filename, NameCollisionOption.GenerateUniqueName).AsTask (false);
return new MediaFile (file.Path, () => file.OpenStreamForReadAsync().Result);
}
public async Task <MediaFile> TakePhotoAsync(StoreCameraMediaOptions options)
{
options.VerifyOptions();
var capture = new CameraCaptureUI();
var result = await capture.CaptureFileAsync(CameraCaptureUIMode.Photo).AsTask(false);
if (result == null)
{
throw new TaskCanceledException();
}
StorageFolder folder = ApplicationData.Current.LocalFolder;
string path = options.GetFilePath(folder.Path);
folder = await StorageFolder.GetFolderFromPathAsync(Path.GetDirectoryName(path));
string filename = Path.GetFileName(path);
IStorageFile file = await result.CopyAsync(folder, filename, NameCollisionOption.GenerateUniqueName).AsTask(false);
return(new MediaFile(file.Path, () => file.OpenStreamForReadAsync().Result));
}