public MainViewModel(IStaffManagerDataService dataService)
{
_dataService = dataService;
LoadDataCommand = new Command(async() => await OnLoadData().ConfigureAwait(false));
AddPersonCommand = new Command(OnAddPerson);
DeletePersonCommand = new Command(OnDeletePerson);
ListSelectedPeopleCommand = new Command(OnListSelectedPeople);
_departmentVmList.CollectionChanged += (s, e) => RaisePropertyChanged(nameof(DepartmentVmsForCombo));
}
public AllDepartmentsViewModel(IStaffManagerNavigationService navigationService, IStaffManagerDataService dataService)
{
_navigationService = navigationService;
_dataService = dataService;
Caption = "All Departments";
SetLazyLoadingMode();
ViewDepartmentCommand = new perRelayCommand(OnViewDepartment, () => SelectedDepartment != null)
.ObservesInternalProperty(this, nameof(SelectedDepartment));
AddNewDepartmentCommand = new perRelayCommand(OnAddNewDepartment);
}
public DepartmentViewModel(IStaffManagerNavigationService navigationService, IStaffManagerDataService dataService)
{
_dataService = dataService;
_navigationService = navigationService;
// creates a expansion toggle button in lazy loading mode
SetLazyLoadingMode();
ViewPersonCommand = new perRelayCommand(OnViewPerson, () => SelectedPerson != null)
.ObservesInternalProperty(this, nameof(SelectedPerson));
AddNewPersonCommand = new perRelayCommand(OnAddNewPerson);
}
public MainViewModel(IStaffManagerDataService dataService)
{
_dataService = dataService;
LoadDataCommand = new perRelayCommandAsync(OnLoadData);
AddPersonCommand = new RelayCommand(OnAddPerson);
DeletePersonCommand = new RelayCommand(OnDeletePerson, () => SelectedPersonVm != null)
.ObservesInternalProperty(this, nameof(SelectedPersonVm));
ListSelectedPeopleCommand = new RelayCommand(OnListSelectedPeople, () => _personVmList.Any())
.ObservesCollection(_personVmList);
_departmentVmList.CollectionChanged += (s, e) => RaisePropertyChanged(nameof(DepartmentVmsForCombo));
}
public MainViewModel(IStaffManagerDataService dataService, IStaffManagerNavigationService navigationService)
{
_dataService = dataService;
_navigationService = navigationService;
LoadDataCommand = new perRelayCommandAsync(RefreshDataAsync);
perMessageService.RegisterMessageHandler <SelectItemMessage>(this, msg => SelectedItem = msg.SelectedItem);
SelectPreviousSearchCommand = new RelayCommand(OnSelectPreviousSearch, () => _peopleMatchingSearchCollection.Count > 1)
.ObservesCollection(_peopleMatchingSearchCollection);
SelectNextSearchCommand = new RelayCommand(OnSelectNextSearch, () => _peopleMatchingSearchCollection.Count > 1)
.ObservesCollection(_peopleMatchingSearchCollection);
EditSelectedItemCommand = new RelayCommand(OnEditSelectedItem, () => SelectedItem is smViewModelBase)
.ObservesInternalProperty(this, nameof(SelectedItem));
}
public Task InitialiseAsync()
{
_dataService = new StaffManagerDataService();
return(_dataService.InitialiseAsync());
}
