private async void ConcatenateAsync() { if (m_consumer != null) { if (string.IsNullOrWhiteSpace(InputString1) || string.IsNullOrWhiteSpace(InputString2)) { UpdateStatusAsync("Input strings cannot be empty.", NotifyType.ErrorMessage); } else { // Call the Concatenate method with the input strings arguments. SecureInterfaceConcatenateResult catResult = await m_consumer.ConcatenateAsync(InputString1, InputString2); if (catResult.Status == AllJoynStatus.Ok) { UpdateStatusAsync(string.Format("Concatenation output : \"{0}\".", catResult.OutStr), NotifyType.StatusMessage); } else { UpdateStatusAsync(string.Format("AllJoyn Error : 0x{0:X}.", catResult.Status), NotifyType.ErrorMessage); } } } else { UpdateStatusAsync("Consumer not connected.", NotifyType.ErrorMessage); } }
// Method to handle calls to the Concatenate method. public IAsyncOperation <SecureInterfaceConcatenateResult> ConcatenateAsync(AllJoynMessageInfo info, string inStr1, string inStr2) { IAsyncAction asyncAction = MainPage.Current.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () => { MainPage.Current.NotifyUser(string.Format("Concatenation request recieved for \"{0}\" and \"{1}\".", inStr1, inStr2), NotifyType.StatusMessage); }); Task <SecureInterfaceConcatenateResult> task = new Task <SecureInterfaceConcatenateResult>(() => { if (AppData.IsUpperCaseEnabled) { inStr1 = inStr1.ToUpper(); inStr2 = inStr2.ToUpper(); } return(SecureInterfaceConcatenateResult.CreateSuccessResult(inStr1 + inStr2)); }); task.Start(); return(task.AsAsyncOperation()); }