public AddInterpreterToAgencyPage(AgencyInterpretersListViewModel parentViewModel)
        {
            _agencyId        = parentViewModel.AgencyId;
            _parentViewModel = parentViewModel;
            InitializeComponent();

            this.BindingContext = this;
        }
        public EmployeeProfilePage(AgencyInterpreter employee, AgencyInterpretersListViewModel parentViewModel)
        {
            InitializeComponent();

            VM = new AgencyEmployeeProfileViewModel(employee, parentViewModel);
            this.BindingContext = VM;

            this.Title = VM.UserName;
        }