优化更新代码，添加界面功能并整合

WPFluent/Controls/Toggle/ToggleSwitch.cs

@@ -0,0 +1,40 @@
+
+
+
+namespace WPFluent.Controls;
+
+/// <summary>
+/// Use <see cref="ToggleSwitch"/> to present users with two mutally exclusive options (like on/off).
+/// </summary>
+public class ToggleSwitch : System.Windows.Controls.Primitives.ToggleButton
+{
+    /// <summary>
+    /// Identifies the <see cref="OffContent"/> dependency property.
+    /// </summary>
+    public static readonly DependencyProperty OffContentProperty = DependencyProperty.Register(
+        nameof(OffContent),
+        typeof(object),
+        typeof(ToggleSwitch),
+        new PropertyMetadata(null));
+
+    /// <summary>
+    /// Identifies the <see cref="OnContent"/> dependency property.
+    /// </summary>
+    public static readonly DependencyProperty OnContentProperty = DependencyProperty.Register(
+        nameof(OnContent),
+        typeof(object),
+        typeof(ToggleSwitch),
+        new PropertyMetadata(null));
+
+    /// <summary>
+    /// Gets or sets the content that should be displayed when the <see cref="ToggleSwitch"/> is in the "Off" state.
+    /// </summary>
+    [Bindable(true)]
+    public object OffContent { get => GetValue(OffContentProperty); set => SetValue(OffContentProperty, value); }
+
+    /// <summary>
+    /// Gets or sets the content that should be displayed when the <see cref="ToggleSwitch"/> is in the "On" state.
+    /// </summary>
+    [Bindable(true)]
+    public object OnContent { get => GetValue(OnContentProperty); set => SetValue(OnContentProperty, value); }
+}