public new void Remove(TrackItem <T> trackItem)
{
base.Remove(trackItem);
foreach (var item in this)
{
item.Notify();
}
Notify();
}
public void InitCollectionChanged()
{
foreach (var item in _originalItems)
{
var ti = new TrackItem <T>();
ti.Initialise(item, this);
base.Add(ti);
}
CollectionChanged += TrackItems_CollectionChanged;
_init = true;
RaiseHasCollectionChanges(null, null);
}
public void RaiseHasCollectionChanges(TrackItem item, string propertyName)
{
if (propertyName != null && Properties?.All(p => p.Name != propertyName) == true)
{
return;
}
OnPropertyChanged(new PropertyChangedEventArgs(nameof(HasCollectionChanges)));
if (item != null && propertyName != null)
{
ItemPropertyChanged?.Invoke(this, new TrackItemEvent <T> {
Item = item as TrackItem <T>, PropertyNameChanged = propertyName
});
}
ErrorsChanged?.Invoke(this, new DataErrorsChangedEventArgs(nameof(HasErrors)));
}
public TrackItem <T> AddItem(T item, int position = 0)
{
var ti = new TrackItem <T> {
Parent = this
};
ti.Reset(item);
InsertItem(position, ti);
foreach (var trackItem in this)
{
trackItem.Notify();
}
Notify();
return(ti);
}
public new void Add(TrackItem <T> trackItem)
{
trackItem.Parent = this;
base.Add(trackItem);
}
