public SpecificationMainViewModel(IEventAggregator aggregator,
IDataService <LabDbEntities> labDbData,
ISpecificationService specificationService)
: base()
{
_labDbData = labDbData;
_eventAggregator = aggregator;
_specificationService = specificationService;
NewSpecificationCommand = new DelegateCommand(
() =>
{
_specificationService.CreateSpecification();
},
() => Thread.CurrentPrincipal.IsInRole(UserRoleNames.SpecificationEdit));
OpenSpecificationCommand = new DelegateCommand <Specification>(
spec =>
{
NavigationToken token = new NavigationToken(SpecificationViewNames.SpecificationEdit,
SelectedSpecification);
_eventAggregator.GetEvent <NavigationRequested>().Publish(token);
});
#region EventSubscriptions
_eventAggregator.GetEvent <SpecificationChanged>()
.Subscribe(token =>
{
RaisePropertyChanged("SpecificationList");
});
#endregion EventSubscriptions
}