SHJX_GM/SHJX.Service.WorkFlowEdit/Controls/Ports/IPort.cs

using System.Collections.Generic;
using System.Windows;

namespace SHJX.Service.WorkFlowEdit
{
    public interface IPort
	{
		ICollection<ILink> Links { get; }
		Point Center { get; }

		bool IsNear(Point point);
		Point GetEdgePoint(Point target);
		void UpdatePosition();
	}
}