using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Yw.WinFrmUI.Q3d { [Serializable] public class JunctionViewModel : NodeViewModel { public override string ToString() { var pTemp = PatternID; if (string.IsNullOrEmpty(pTemp) || pTemp == ";") pTemp = ""; return $"{ID}\t{Z}\t{Demand}\t{pTemp}\t;\t"; } } }