public static void ClearFast(this LegendCollection collection)
{
collection.SuspendUpdates();
while (collection.Count > 0)
{
collection.RemoveAt(collection.Count - 1);
}
collection.ResumeUpdates();
}
/// <summary>
/// Initializes a new instance of the Map class.
/// </summary>
public Map()
{
InitGeocoder(false);
// Adjust base props:
#if WPF
BackColor = System.Windows.Media.Colors.Transparent;
#else
BackColor = Color.White;
#endif
PictureAlign = PictureAlignEnum.Stretch;
// Various styles:
MarkerStyles = new MarkerStyleCollection(this);
LineStyles = new LineStyleCollection(this);
KmlItemStyles = new KmlItemStyleCollection(this);
// Main collections:
Layers = new LayerCollection(this);
Legends = new LegendCollection(this);
}
/// <summary>
/// Initializes the various properties of the class
/// </summary>
private void Init()
{
// Initialize colorSets
//ColorSets = new ColorSets();
// Initialize tooltip
ToolTips = new ToolTipCollection();
// Initialize title list
Titles = new TitleCollection();
// Initialize legend list
Legends = new LegendCollection();
// Initialize trendLine list
TrendLines = new TrendLineCollection();
// Initialize AxesX list
AxesX = new AxisCollection();
// Initialize AxesY list
AxesY = new AxisCollection();
// Initialize Series list
Series = new DataSeriesCollection();
// Initialize PlotArea
PlotArea = new PlotArea() { Chart = this };
// Attach event handler on collection changed event with ToolTip collection
ToolTips.CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(ToolTips_CollectionChanged);
// Attach event handler on collection changed event with Title collection
Titles.CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(Titles_CollectionChanged);
// Attach event handler on collection changed event with Legend collection
Legends.CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(Legends_CollectionChanged);
// Attach event handler on collection changed event with TrendLines collection
TrendLines.CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(TrendLines_CollectionChanged);
// Attach event handler on collection changed event with DataSeries collection
Series.CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(Series_CollectionChanged);
// Attach event handler on collection changed event with axisX collection
(AxesX as AxisCollection).CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(AxesX_CollectionChanged);
// Attach event handler on collection changed event with AxisY collection
(AxesY as AxisCollection).CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(AxesY_CollectionChanged);
}