using System; using System.Collections.Generic; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; namespace HotelPms.Share.Windows.GraphicsApi { public class PointD { public double X { get; set; } = 0; public double Y { get; set; } = 0; public PointD() { } public PointD(double x, double y) { X = x; Y = y; } public static IList ToPointF(IList ds) { List list = new List(); foreach(PointD item in ds) { list.Add(new PointF((float)item.X, (float)item.Y)); } return list; } public PointD Clone() { return new PointD(X, Y); } } }