using System.Windows; namespace HMIControl { public class Magnetism : HMIControlBase { static Magnetism() { DefaultStyleKeyProperty.OverrideMetadata(typeof(Magnetism), new FrameworkPropertyMetadata(typeof(Magnetism))); } public override LinkPosition[] GetLinkPositions() { return new LinkPosition[2] { new LinkPosition(new Point(0.5,0),ConnectOrientation.Top), new LinkPosition(new Point(0.5,1),ConnectOrientation.Bottom), }; } } }