init demo

src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.Designer.cs

@@ -1158,6 +1158,15 @@ namespace HandyControlDemo.Properties.Langs {
             }
         }
         
+        /// <summary>
+        ///   查找类似 侧边菜单 的本地化字符串。
+        /// </summary>
+        public static string SideMenu {
+            get {
+                return ResourceManager.GetString("SideMenu", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 滑块 的本地化字符串。
         /// </summary>

src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.en.resx

@@ -576,4 +576,7 @@
   <data name="ShowInMainWindow" xml:space="preserve">
     <value>Show in the main window</value>
   </data>
+  <data name="SideMenu" xml:space="preserve">
+    <value>SideMenu</value>
+  </data>
 </root>

src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.resx

@@ -576,4 +576,7 @@
   <data name="ShowInMainWindow" xml:space="preserve">
     <value>在主窗口显示</value>
   </data>
+  <data name="SideMenu" xml:space="preserve">
+    <value>侧边菜单</value>
+  </data>
 </root>