public ServiceCompanyDialogViewModel(RequestServiceImpl.RequestService requestService, int?serviceCompanyId) { _requestService = requestService; _serviceCompanyId = serviceCompanyId; if (serviceCompanyId.HasValue) { var serviceCompany = _requestService.GetServiceCompanyById(serviceCompanyId.Value); ServiceName = serviceCompany.Name; ServiceCompanyInfo = serviceCompany.Info; SmsSenderName = serviceCompany.Sender; SendSmsToClient = serviceCompany.SendToClient; SendSmsToWorker = serviceCompany.SendToWorker; } }