namespace Yw.WinFrmUI.HydroW3d { /// /// 管道 /// public class PipeViewModel : LinkViewModel { /// /// /// public PipeViewModel() { } /// /// /// public PipeViewModel(PipeViewModel rhs) : base(rhs) { this.Diameter = rhs.Diameter; } /// /// 直径 /// [JsonProperty("Diameter", NullValueHandling = NullValueHandling.Ignore)] public double Diameter { get; set; } } }