public HistoryBindingData()
{
Times = new Objects.Times();
_filters = new List <Predicate <object> >();
Filter = InternalFilter;
Outcomes = new ObservableCollection <OutComeView>();;
foreach (var outcome in Enum.GetValues(typeof(ServiceOutcome)))
{
OutComeView outcomev = new OutComeView()
{
Outcome = (ServiceOutcome)outcome, Show = true
};
outcomev.PropertyChanged += new PropertyChangedEventHandler(outcomev_PropertyChanged);
Outcomes.Add(outcomev);
}
States = new ObservableCollection <StateView>();;
foreach (var state in Enum.GetValues(typeof(ServiceState)))
{
StateView statev = new StateView()
{
State = (ServiceState)state, Show = true
};
statev.PropertyChanged += new PropertyChangedEventHandler(statev_PropertyChanged);
States.Add(statev);
}
}
void statev_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (_historyView == null)
{
_historyView = CollectionViewSource.GetDefaultView(History);
}
StateView sv = (StateView)sender;
Predicate <object> filter = new Predicate <object>(sv.FileterByState);
if (sv.Show)
{
RemoveFilter(filter);
}
else
{
AddFilter(filter);
}
_historyView.Filter = Filter;
}