/// <summary>
/// Instantiates a new instance of the SeriesHostAxesCollection class.
/// </summary>
/// <param name="seriesHost">The series host.</param>
/// <param name="persistentAxes">A collection of axes that can never be
/// removed from the chart.</param>
internal SeriesHostAxesCollection(ISeriesHost seriesHost, UniqueObservableCollection <IAxis> persistentAxes)
: this(seriesHost)
{
Debug.Assert(persistentAxes != null, "Persistent axes collection cannot be null.");
this.SeriesHost = seriesHost;
this.PersistentAxes = persistentAxes;
this.PersistentAxes.CollectionChanged += PersistentAxesCollectionChanged;
}
/// <summary>
/// Initializes a new instance of the Chart class.
/// </summary>
public Chart()
{
DefaultStyleKey = typeof(Chart);
// Create the backing collection for Series
UniqueObservableCollection <ISeries> series = new UniqueObservableCollection <ISeries>();
series.CollectionChanged += SeriesCollectionChanged;
_series = series;
// Create the backing collection for Axes
UniqueObservableCollection <IAxis> axes = new UniqueObservableCollection <IAxis>();
_axes = axes;
ObservableCollection <IAxis> actualAxes = new SeriesHostAxesCollection(this, axes);
actualAxes.CollectionChanged += ActualAxesCollectionChanged;
this.InternalActualAxes = actualAxes;
this.ActualAxes = new ReadOnlyCollection <IAxis>(InternalActualAxes);
// Create collection for LegendItems
LegendItems = new AggregatedObservableCollection <object>();
ChartAreaChildren = new AggregatedObservableCollection <UIElement>();
ChartAreaChildren.ChildCollections.Add(_edgeAxes);
ChartAreaChildren.ChildCollections.Add(_backgroundElements);
ChartAreaChildren.ChildCollections.Add(Series);
ChartAreaChildren.ChildCollections.Add(_foregroundElements);
_chartAreaChildrenListAdapter.Collection = ChartAreaChildren;
// Create a dispenser
ResourceDictionaryDispenser = new ResourceDictionaryDispenser();
ResourceDictionaryDispenser.ResourceDictionariesChanged += delegate
{
OnResourceDictionariesChanged(EventArgs.Empty);
};
}
/// <summary>
/// Instantiates a new instance of the SeriesHostAxesCollection class.
/// </summary>
/// <param name="seriesHost">The series host.</param>
internal SeriesHostAxesCollection(ISeriesHost seriesHost)
{
this.SeriesHost = seriesHost;
this.PersistentAxes = new UniqueObservableCollection <IAxis>();
this.CollectionChanged += ThisCollectionChanged;
}