功能更新

Melskin/Controls/CheckableTag.xaml.cs

@@ -0,0 +1,17 @@
+using System.Windows.Controls.Primitives;
+
+namespace Melskin.Controls;
+
+/// <summary>
+/// CheckableTag works like Checkbox, click it to toggle checked.
+/// </summary>
+public class CheckableTag : ToggleButton
+{
+    static CheckableTag()
+    {
+        DefaultStyleKeyProperty.OverrideMetadata(
+            typeof(CheckableTag),
+            new FrameworkPropertyMetadata(typeof(CheckableTag)));
+    }
+}
+