定义容器节点辅助方法

DeedyDesigner/Deedy.Activity/BasalAction.cs

@@ -56,22 +56,6 @@ namespace Deedy.Activity
             OnPropertyChanged(propertyName);
             return true;
         }
-
-        public void InsertToFore(IElement element)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void InsertAtRear(IElement element)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void SwapIndex(IElement element)
-        {
-            throw new NotImplementedException();
-        }
-
         public void ReadyToWorking(IElement? element = null, Output? output = null)
         {
             throw new NotImplementedException();

DeedyDesigner/Deedy.Activity/Collection/ElementCollection.cs

@@ -8,10 +8,10 @@ using System.Threading.Tasks;
 
 namespace Deedy.Activity
 {
-    public class DeedyElementCollection : ObservableCollection<IElement>
+    public class ElementCollection : ObservableCollection<IElement>
     {
-        public DeedyElementCollection() : this(false) { }
+        public ElementCollection() : this(false) { }
-        public DeedyElementCollection(bool needDistinct = false)
+        public ElementCollection(bool needDistinct = false)
         {
             this._needDistinct = needDistinct;
         }

DeedyDesigner/Deedy.Activity/Contract/Interface/ICombinedElement.cs

@@ -9,6 +9,6 @@ namespace Deedy.Activity
 {
     public interface ICombinedElement : IElement
     {
-        public DeedyElementCollection Elements { get; set; }
+        public ElementCollection Elements { get; set; }
     }
 }

DeedyDesigner/Deedy.Activity/Contract/Interface/IContainerElement.cs

@@ -8,7 +8,13 @@ namespace Deedy.Activity
 {
     public interface IContainerElement : ICombinedElement
     {
-        public void Append(IElement element);
+        public void Append(IElement element) => this.Elements.Add(element);
-        public void Remove(IElement element);
+        public void Remove(IElement element) => this.Elements.Remove(element);
+        public void Insert(IElement element, uint index)
+        {
+            if (element == null) return;
+            if (index < this.Elements.Count) this.Elements.Insert((int)index, element);
+            if (index >= this.Elements.Count) this.Elements.Add(element);
+        }
     }
 }

DeedyDesigner/Deedy.Activity/DeedyAction/FlowAction/CombinedLogical.cs

@@ -10,6 +10,6 @@ namespace Deedy.Activity
     {
         public CombinedLogical() { }
 
-        public DeedyElementCollection Elements { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
+        public ElementCollection Elements { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
     }
 }

DeedyDesigner/Deedy.Activity/DeedyAction/FlowAction/ContainerLogical.cs

@@ -10,16 +10,6 @@ namespace Deedy.Activity
     {
         public ContainerLogical() { }
 
-        public DeedyElementCollection Elements { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
+        public ElementCollection Elements { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
-
-        public void Append(IElement deedyElement)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void Remove(IElement deedyElement)
-        {
-            throw new NotImplementedException();
-        }
     }
 }

DeedyDesigner/Deedy.Activity/DeedyAction/FuncAction/CombinedFunction.cs

@@ -10,6 +10,6 @@ namespace Deedy.Activity
     {
         public CombinedFunction() { }
 
-        public DeedyElementCollection Elements { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
+        public ElementCollection Elements { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
     }
 }

DeedyDesigner/Deedy.Activity/DeedyAction/FuncAction/ContainerFunction.cs

@@ -10,7 +10,7 @@ namespace Deedy.Activity
     {
         public ContainerFunction() { }
 
-        public DeedyElementCollection Elements { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
+        public ElementCollection Elements { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
 
         public void Append(IElement deedyElement)
         {

DeedyDesigner/Deedy.Activity/DeedyHelper.cs

@@ -53,9 +53,35 @@ namespace Deedy.Activity
         /// </summary>
         /// <param name="element">需要构建参数映射表的Element节点</param>
         /// <param name="output">消息输出器</param>
-        internal static void BuildParamMapping(this IElement element, Output? output = null)
+        public static void BuildParamMapping(this IElement element, Output? output = null)
         {
             //
         }
+        /// <summary>
+        /// 将一个元素插入到当前节点前方「前提：当前节点的父级必须是可变容器节点」
+        /// </summary>
+        /// <param name="element">当前节点</param>
+        /// <param name="insertion">待插入的节点</param>
+        public static void InsertElementToFore(this IElement element, IElement insertion)
+        {
+            //
+        }
+        /// <summary>
+        /// 将一个元素插入到当前节点后方「前提：当前节点的父级必须是可变容器节点」
+        /// </summary>
+        /// <param name="element">当前节点</param>
+        /// <param name="insertion">待插入的节点</param>
+        public static void InsertElementAtRear(this IElement element, IElement insertion)
+        {
+            //
+        }
+        /// <summary>
+        /// 将当前节点从父节点中移除
+        /// </summary>
+        /// <param name="element">要移除的元素</param>
+        public static void RemoveFromParent(this IElement element)
+        {
+            if (element != null && element.ParentElement is IContainerElement container) container.Remove(element);
+        }
     }
 }

DeedyDesigner/Deedy.Activity/DeedyVisual/DeedyLayout.cs

@@ -19,7 +19,7 @@ namespace Deedy.Activity
 
         public IElement RootElement => (this.ParentElement == null) ? this : this.ParentElement.RootElement;
 
-        public DeedyElementCollection Elements { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
+        public ElementCollection Elements { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
 
         public Runtime Runtime => throw new NotImplementedException();
 
@@ -68,22 +68,6 @@ namespace Deedy.Activity
         {
             throw new NotImplementedException();
         }
-
-        public void InsertToFore(IElement element)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void InsertAtRear(IElement element)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void SwapIndex(IElement element)
-        {
-            throw new NotImplementedException();
-        }
-
         public void ReadyToWorking(IElement? element = null, Output? output = null)
         {
             throw new NotImplementedException();

DeedyDesigner/Deedy.Activity/IElement.cs

@@ -19,9 +19,6 @@ namespace Deedy.Activity
         public int DepthLevel { get; }
         public IElement? ParentElement { get; }
         public IElement RootElement { get; }
-        public void InsertToFore(IElement element);
-        public void InsertAtRear(IElement element);
-        public void SwapIndex(IElement element);
         /// <summary>
         /// 将当前节点链接到一个节点上
         /// </summary>