public async Task SendPDF()
        {
            dialogService.ShowProgress();
            RequestSendServiceFile request = new RequestSendServiceFile
            {
                Code = ServiceHistorySelected.FileCode,
                User = loginViewModel.User.UserName
            };
            ResponseSendServiceFile response = await apiService.SendServiceFile(request);

            dialogService.HideProgress();
            ValidateResponseSendServiceFile(response);
        }
 private void ValidateResponseSendServiceFile(ResponseSendServiceFile response)
 {
     dialogService.ShowMessage(response.Title, response.Message);
 }