自定义「属性故事面板」与「属性设置动画」

RazorEngineTest/PropertySetterAnimation.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Media.Animation;
+
+namespace RazorEngineTest
+{
+    public class PropertySetterAnimation : AnimationTimeline
+    {
+        // 定义依赖属性用于绑定目标值
+        public static readonly DependencyProperty ValueProperty =
+            DependencyProperty.Register("Value", typeof(object), typeof(PropertySetterAnimation));
+
+        public object Value
+        {
+            get { return GetValue(ValueProperty); }
+            set { SetValue(ValueProperty, value); }
+        }
+
+        // 指定目标属性类型（可设置为任意类型）
+        public override Type TargetPropertyType => typeof(object);
+
+        // 创建动画实例
+        protected override Freezable CreateInstanceCore() => new PropertySetterAnimation();
+
+        // 核心方法：返回固定值（无插值过程）
+        public override object GetCurrentValue(
+            object defaultOriginValue,
+            object defaultDestinationValue,
+            AnimationClock animationClock)
+        {
+            return Value; // 直接返回预设值
+        }
+
+        // 可选：设置是否使用动画插值
+        public bool IsAnimationEnabled { get; set; } = false;
+    }
+}

RazorEngineTest/PropertyStoryboard.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Media.Animation;
+
+namespace RazorEngineTest
+{
+    public class PropertyStoryboard : Storyboard
+    {
+        private readonly SetterBaseCollection _setters = new SetterBaseCollection();
+
+        public SetterBaseCollection Setters => _setters;
+        public new void Begin()
+        {
+            base.Begin();
+            ApplyPropertySetters();
+        }
+
+        private void ApplyPropertySetters()
+        {
+            foreach (SetterBase setterBase in _setters)
+            {
+                if (setterBase is Setter setter && GetTarget(setter.TargetName) is DependencyObject targetObject)
+                {
+                    DependencyProperty property = setter.Property;
+                    object value = setter.Value;
+
+                    if (property != null)
+                    {
+                        targetObject.SetValue(property, value);
+                    }
+                }
+            }
+        }
+
+        // 快捷添加Setter的方法
+        public void AddSetter(DependencyProperty property, object value)
+        {
+            _setters.Add(new Setter(property, value));
+        }
+        public DependencyObject GetTarget(string targetName) => throw new NotImplementedException();
+    }
+}

RazorEngineTest/Themes/Generic.xaml

@@ -30,7 +30,8 @@
                 <ControlTemplate TargetType="{x:Type local:StateAdornerDecorator}">
                     <!--使用「装饰器」容器做为控件模板的根对象，保证当前控件可以为任何控件提供装饰层-->
                     <AdornerDecorator>
-                        <Border BorderBrush="{TemplateBinding BorderBrush}"
+                        <Border x:Name="dtRoot"
+                                       BorderBrush="{TemplateBinding BorderBrush}"
                                        BorderThickness="{TemplateBinding BorderThickness}">
                             <Border.Background>
                                 <SolidColorBrush x:Name="BackgroundBrush" Color="White"/>
@@ -50,6 +51,7 @@
                                     <VisualState x:Name="Selected">
                                         <Storyboard>
                                             <!--状态切换动画-->
+                                            <local:PropertySetterAnimation Storyboard.TargetName="dtRoot"  Storyboard.TargetProperty="Background" Value="Red" Duration="0:0:0"/>
                                         </Storyboard>
                                     </VisualState>
                                     <VisualState x:Name="NormalHover">