添加项目文件。

VisionFrame/Models/LinkModel.cs

@@ -0,0 +1,56 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VisionFrame.Models
+{
+    public class LinkModel : ObservableObject
+    {
+        public string StartAnchor { get; set; }
+        private string _endAnchor;
+
+        public string EndAnchor
+        {
+            get { return _endAnchor; }
+            set { SetProperty<string>(ref _endAnchor, value); }
+        }
+
+
+        public string StartId { get; set; }
+        public string EndId { get; set; }
+
+        private double _startX;
+
+        public double StartX
+        {
+            get { return _startX; }
+            set { SetProperty<double>(ref _startX, value); }
+        }
+        private double _startY;
+
+        public double StartY
+        {
+            get { return _startY; }
+            set { SetProperty<double>(ref _startY, value); }
+        }
+        private double _endX;
+
+        public double EndX
+        {
+            get { return _endX; }
+            set { SetProperty<double>(ref _endX, value); }
+        }
+        private double _endY;
+
+        public double EndY
+        {
+            get { return _endY; }
+            set { SetProperty<double>(ref _endY, value); }
+        }
+
+        public string Condition { get; set; }
+    }
+}