| private Expand ( Envelope mapExtent, MapPoint point, double pct ) : Envelope | ||
| mapExtent | Envelope | |
| point | MapPoint | |
| pct | double | |
| return | Envelope | |
private Envelope Expand(Envelope mapExtent, MapPoint point, double pct)
{
return new Envelope(
point.X - mapExtent.Width * (pct / 2), point.Y - mapExtent.Height * (pct / 2),
point.X + mapExtent.Width * (pct / 2), point.Y + mapExtent.Height * (pct / 2))
{
SpatialReference = mapExtent.SpatialReference
};
}