sfc界面处理完成，还差顺序逻辑控制过程

AIStudio.Wpf.SFC/ViewModels/SFCConditionNodeData.cs

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+using AIStudio.Wpf.BaseDiagram.Commands;
+using AIStudio.Wpf.BaseDiagram.Models;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Windows.Input;
+using Util.DiagramDesigner;
+
+namespace AIStudio.Wpf.SFC.ViewModels
+{
+    /// <summary>
+    /// This is passed to the PopupWindow.xaml window, where a DataTemplate is used to provide the
+    /// ContentControl with the look for this data. This class is also used to allow
+    /// the popup to be cancelled without applying any changes to the calling ViewModel
+    /// whos data will be updated if the PopupWindow.xaml window is closed successfully
+    /// </summary>
+    public class SFCConditionNodeData : TitleBindableBase
+    {
+        public SFCConditionNodeData(IEnumerable<LinkPoint> linkPoint, string expression)
+        {
+            Title = "转移条件";
+            LinkPoint = new ObservableCollection<LinkPoint>(linkPoint);
+            Expression = expression;
+        }
+
+        private string _expression;
+        public string Expression
+        {
+            get
+            {
+                return _expression;
+            }
+            set
+            {
+                SetProperty(ref _expression, value);
+            }
+        }
+
+        private ObservableCollection<LinkPoint> _linkPoint;
+        public ObservableCollection<LinkPoint> LinkPoint
+        {
+            get
+            {
+                return _linkPoint;
+            }
+            set
+            {
+                SetProperty(ref _linkPoint, value);
+            }
+        }
+
+        private ICommand _addCommand;
+        public ICommand AddCommand
+        {
+            get
+            {
+                return this._addCommand ?? (this._addCommand = new DelegateCommand<object>(para => this.AddExecuted(para)));
+            }
+        }
+
+        private ICommand _deleteCommand;
+        public ICommand DeleteCommand
+        {
+            get
+            {
+                return this._deleteCommand ?? (this._deleteCommand = new DelegateCommand<object>(para => this.DeleteExecuted(para)));
+            }
+        }
+
+      
+
+        private void AddExecuted(object para)
+        {
+            LinkPoint.Add(new SFC.LinkPoint());
+        }
+
+        private void DeleteExecuted(object para)
+        {
+            LinkPoint.Remove(para as SFC.LinkPoint);
+        }
+    }
+}