[ArcObjects]Move Center

ArcObjects 사용시 선택/검색/사용자가 그린 도형(IGeometry)을 지도의 중앙으로 이동하고자 할때 사용하는 코드이다.

public static void MoveCenter(IMap focusMap, IGeometry targetGeometry) {
    if (targetGeometry == null || targetGeometry.IsEmpty) return;

    IActiveView activeView = (IActiveView)focusMap;
    IEnvelope mapExtent = activeView.Extent;

    IPoint centerPoint = new PointClass();
    centerPoint.X = (targetGeometry.Envelope.XMin + targetGeometry.Envelope.XMax) / 2.0;
    centerPoint.Y = (targetGeometry.Envelope.YMin + targetGeometry.Envelope.YMax) / 2.0;

    mapExtent.CenterAt(centerPoint);

    activeView.Extent = mapExtent;
    activeView.Refresh();
}