private bool PlaceIfArea(UIElement element)
{
var elementExtent = GeoArea.Intersection(Geo.GetArea(element), Projection.World);
var isArea = !elementExtent.IsEmpty;
if (isArea)
{
var destRect = Projection.ToRect(elementExtent, VisualExtent);
element.Arrange(destRect);
}
return(isArea);
}
public static void SetArea(DependencyObject dependencyObject, GeoArea area)
{
dependencyObject.SetValue(AreaProperty, area);
}