protected override void CreateTrackers()
{
if (SourceFeature == null || SourceFeature.Geometry == null)
{
return;
}
if (trackerSmallStart == null)
{
trackerSmallStart = TrackerSymbolHelper.GenerateSimple(new Pen(Color.Blue), new SolidBrush(Color.DarkBlue), 6, 6);
trackerSmallEnd = TrackerSymbolHelper.GenerateSimple(new Pen(Color.Tomato), new SolidBrush(Color.Maroon), 6, 6);
trackerSmall = TrackerSymbolHelper.GenerateSimple(new Pen(Color.Green), new SolidBrush(Color.Lime), 6, 6);
selectedTrackerSmall = TrackerSymbolHelper.GenerateSimple(new Pen(Color.DarkMagenta), new SolidBrush(Color.Magenta), 6, 6);
}
Trackers.Clear();
Trackers.AddRange(CreateTrackersForGeometry(SourceFeature.Geometry));
AllTracker = new TrackerFeature(this, null, -1, null);
}