private void SocketElevate() { if (!IsConnected) { return; } _elevateMutex.Reset(); if (_socketReader != null) { _socketReader.Cancel(); } // Wait for other reads to finish if (_socketWriter != null && _socketWriter.Status == AsyncStatus.Started) { try { _socketWriter.AsTask().Wait(4000); } catch { if (_socketWriter.Status == AsyncStatus.Started) { ConnectionError(ErrorType.WriteStateMismatch, ErrorPolicyType.Reconnect); return; } } } _socketElevator = _socket.UpgradeToSslAsync(SocketProtectionLevel.SslAllowNullEncryption, _hostname); _socketElevator.Completed = OnSocketElevatorCompleted; }
private void CleanupState() { IsConnected = false; _manager.ProcessComplete.Set(); _elevateMutex.Set(); _manager.Parser.Clear(); if (_socketConnector != null) { _socketConnector.Cancel(); } if (_socketElevator != null) { _socketElevator.Cancel(); } if (_socketReader != null) { _socketReader.Cancel(); } if (_socketWriter != null) { _socketWriter.Cancel(); } _socket.Dispose(); }
private void ResetRequest() { if (sendRequestOperation != null) { sendRequestOperation.Cancel(); sendRequestOperation = null; } if (readAsInputStreamOperation != null) { readAsInputStreamOperation.Cancel(); readAsInputStreamOperation = null; } if (readOperation != null) { readOperation.Cancel(); readOperation = null; } if (inputStream != null) { inputStream.Dispose(); inputStream = null; } if (httpRequest != null) { httpRequest.Dispose(); httpRequest = null; } }
public void CancelUpload() { if (UploadOperation.Status == AsyncStatus.Started) { UploadOperation.Cancel(); } }
/// <summary> /// Cancel the transcode /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void OnCancel(object sender, RoutedEventArgs e) { if (_operation != null && _operation.Status == AsyncStatus.Started) { CancelButton.IsEnabled = false; _operation.Cancel(); } }
public void CancelDownload() { if (Finished) { return; } DownloadOperation.Cancel(); }
public override void Dispose() { if (_status == BackgroundDownloadStatus.Downloading) { _cancelSource.Cancel(); if (_downloadOperation != null) { _downloadOperation.Cancel(); } } base.Dispose(); }
private void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args) { args.Cancel = true; if (PrimaryButtonText == "开始") { Start(); } else { operationWithProgress.Cancel(); PrimaryButtonText = "开始"; } }
private void Cancel_Click(object sender, RoutedEventArgs e) { try { // Stop any in-process transfer _transferOperation.Cancel(); Cancel.IsEnabled = false; } catch { // don't bomb out on a cancel op Analytics.LogEvent(AnalyticsEvent.TransferCancelError); } }
public static R WaitResult <R, P>(this IAsyncOperationWithProgress <R, P> token, int t) where R : class { Task.Run(async() => { await Task.Delay(t); if (token.Status == AsyncStatus.Completed) { return; } token.Cancel(); }); return(Task.Run(async() => { var c = await token; return c; }).GetAwaiter().GetResult()); // token.AsTask().GetAwaiter().GetResult() ;//.AsTask().GetAwaiter(); }
private void CancelButton_Click(object sender, RoutedEventArgs e) { _renderTask?.Cancel(); }