protected override void OnAnnotationGraphicChanged(AnnotationGraphic oldAnnotationGraphic, AnnotationGraphic annotationGraphic)
{
if (oldAnnotationGraphic != null)
{
var pointsGraphic = oldAnnotationGraphic.Subject as IPointsGraphic;
if (pointsGraphic != null)
{
pointsGraphic.Points.PointAdded -= OnPolygonGraphicClosed;
pointsGraphic.Points.PointChanged -= OnPolygonGraphicClosed;
pointsGraphic.Points.PointRemoved -= OnPolygonGraphicClosed;
pointsGraphic.Points.PointsCleared -= OnPolygonGraphicClosed;
}
}
base.OnAnnotationGraphicChanged(oldAnnotationGraphic, annotationGraphic);
if (annotationGraphic != null)
{
var pointsGraphic = annotationGraphic.Subject as IPointsGraphic;
if (pointsGraphic != null)
{
pointsGraphic.Points.PointAdded += OnPolygonGraphicClosed;
pointsGraphic.Points.PointChanged += OnPolygonGraphicClosed;
pointsGraphic.Points.PointRemoved += OnPolygonGraphicClosed;
pointsGraphic.Points.PointsCleared += OnPolygonGraphicClosed;
}
}
}
protected override void OnAnnotationGraphicChanged(AnnotationGraphic oldAnnotationGraphic, AnnotationGraphic annotationGraphic)
{
base.OnAnnotationGraphicChanged(oldAnnotationGraphic, annotationGraphic);
if (_firstCalculation)
{
base.Callout.Visible = false;
}
}
