|
public AttachAsync ( ) : UploadOperation>.IAsyncOperationWithProgress |
||
| return | UploadOperation>.IAsyncOperationWithProgress | |
private async Task HandleUploadAsync(UploadOperation upload, bool start)
{
try
{
CancellationTokenSource cts = new CancellationTokenSource();
Progress<UploadOperation> progressCallback = new Progress<UploadOperation>();
if (start)
{
// Start the upload and attach a progress handler.
await upload.StartAsync().AsTask(cts.Token, progressCallback);
}
else
{
// The upload was already running when the application started, re-attach the progress handler.
await upload.AttachAsync().AsTask(cts.Token, progressCallback);
}
ResponseInformation response = upload.GetResponseInformation();
// Log(String.Format("Completed: {0}, Status Code: {1}", upload.Guid, response.StatusCode));
}
catch (TaskCanceledException)
{
// Log("Upload cancelled.");
}
catch (Exception ex)
{
//LogException("Error", ex);
}
}
private async Task HandleUploadAsync(UploadOperation upload, bool start)
{
try
{
LogStatus("Running: " + upload.Guid, NotifyType.StatusMessage);
Progress<UploadOperation> progressCallback = new Progress<UploadOperation>(UploadProgress);
if (start)
{
// Start the upload and attach a progress handler.
await upload.StartAsync().AsTask(cts.Token, progressCallback);
}
else
{
// The upload was already running when the application started, re-attach the progress handler.
await upload.AttachAsync().AsTask(cts.Token, progressCallback);
}
ResponseInformation response = upload.GetResponseInformation();
LogStatus(String.Format(CultureInfo.CurrentCulture, "Completed: {0}, Status Code: {1}", upload.Guid,
response.StatusCode), NotifyType.StatusMessage);
}
catch (TaskCanceledException)
{
LogStatus("Canceled: " + upload.Guid, NotifyType.StatusMessage);
}
catch (Exception ex)
{
if (!IsExceptionHandled("Error", ex, upload))
{
throw;
}
}
}
/// <summary>
/// Start uplaod and create handler.
/// </summary>
/// <param name="upload">UploadOperation handled.</param>
/// <param name="start">Whether uplaod is started.</param>
/// <returns>
/// Represent the asynchronous operation.
/// </returns>
private async Task HandleUploadAsync(UploadOperation upload, bool start)
{
try
{
try
{
Progress<UploadOperation> progressCallback = new Progress<UploadOperation>(UploadProgress);
if (start)
{
// Start the upload and attach a progress handler.
await upload.StartAsync().AsTask(cts.Token, progressCallback);
}
else
{
// The upload was already running when the application started, re-attach the progress handler.
await upload.AttachAsync().AsTask(cts.Token, progressCallback);
}
}
catch
{
ShowMessageDialog("Error90! Upload canceled.");
}
ResponseInformation response = upload.GetResponseInformation();
foreach (var c in response.Headers)
{
System.Diagnostics.Debug.WriteLine("{0}, {1}. markkkkkkkk", c.Key, c.Value);
}
if (images != null && images.Count != 0 && hasImage == false)
{
toBeUploadCourse.ImageUri = response.Headers[images.FirstOrDefault().Name];
hasImage = true;
}
SaveUploadLessonToListAsync(response);
}
catch (TaskCanceledException)
{
ShowMessageDialog("Error9! Upload canceled.");
}
catch
{
ShowMessageDialog("Error10! Upload canceled.");
//throw;
}
}