private void Save()
        {
            if (SelectedServiceCompany == null)
            {
                return;
            }

            var flowDoc = ((GetScInfoDialog)_view).FlowInfo.Document;
            var content = new TextRange(flowDoc.ContentStart, flowDoc.ContentEnd);

            if (content.CanSave(System.Windows.DataFormats.Xaml))
            {
                using (var stream = new MemoryStream())
                {
                    content.Save(stream, System.Windows.DataFormats.Xaml);
                    stream.Position = 0;
                    var savedFlow = Encoding.Default.GetString(stream.GetBuffer());
                    _requestService.SaveServiceCompanyAdvancedInfo(SelectedServiceCompany.Id, savedFlow);
                }
            }
            System.Windows.MessageBox.Show("Данные успешно сохранены!", "Информация");
        }