chore: use file-scoped namespace

src/Shared/HandyControl_Shared/Tools/Helper/ConfigHelper.cs

@@ -11,78 +11,77 @@ using System.Windows.Navigation;
 using HandyControl.Data;
 using HandyControl.Properties.Langs;
 
-namespace HandyControl.Tools
+namespace HandyControl.Tools;
+
+public class ConfigHelper : INotifyPropertyChanged
 {
-    public class ConfigHelper : INotifyPropertyChanged
+    private ConfigHelper()
     {
-        private ConfigHelper()
+
+    }
+
+    public static ConfigHelper Instance = new Lazy<ConfigHelper>(() => new ConfigHelper()).Value;
+
+    private XmlLanguage _lang = XmlLanguage.GetLanguage("zh-cn");
+
+    public XmlLanguage Lang
+    {
+        get => _lang;
+        set
         {
-
-        }
-
-        public static ConfigHelper Instance = new Lazy<ConfigHelper>(() => new ConfigHelper()).Value;
-
-        private XmlLanguage _lang = XmlLanguage.GetLanguage("zh-cn");
-
-        public XmlLanguage Lang
-        {
-            get => _lang;
-            set
+            if (!_lang.IetfLanguageTag.Equals(value.IetfLanguageTag))
             {
-                if (!_lang.IetfLanguageTag.Equals(value.IetfLanguageTag))
-                {
-                    _lang = value;
-                    OnPropertyChanged(nameof(Lang));
-                }
+                _lang = value;
+                OnPropertyChanged(nameof(Lang));
             }
         }
+    }
 
-        public void SetLang(string lang)
-        {
-            LangProvider.Culture = new CultureInfo(lang);
-            Application.Current.Dispatcher.Thread.CurrentUICulture = new CultureInfo(lang);
-            Lang = XmlLanguage.GetLanguage(lang);
-        }
+    public void SetLang(string lang)
+    {
+        LangProvider.Culture = new CultureInfo(lang);
+        Application.Current.Dispatcher.Thread.CurrentUICulture = new CultureInfo(lang);
+        Lang = XmlLanguage.GetLanguage(lang);
+    }
 
-        public void SetConfig(HandyControlConfig config)
-        {
-            SetLang(config.Lang);
-            SetTimelineFrameRate(config.TimelineFrameRate);
-        }
+    public void SetConfig(HandyControlConfig config)
+    {
+        SetLang(config.Lang);
+        SetTimelineFrameRate(config.TimelineFrameRate);
+    }
 
-        public void SetTimelineFrameRate(int rate) =>
-            Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata(rate));
+    public void SetTimelineFrameRate(int rate) =>
+        Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata(rate));
 
-        public void SetWindowDefaultStyle(object resourceKey = null)
-        {
-            var metadata = resourceKey == null
-                ? new FrameworkPropertyMetadata(Application.Current.FindResource(typeof(Window)))
-                : new FrameworkPropertyMetadata(Application.Current.FindResource(resourceKey));
+    public void SetWindowDefaultStyle(object resourceKey = null)
+    {
+        var metadata = resourceKey == null
+            ? new FrameworkPropertyMetadata(Application.Current.FindResource(typeof(Window)))
+            : new FrameworkPropertyMetadata(Application.Current.FindResource(resourceKey));
 
-            FrameworkElement.StyleProperty.OverrideMetadata(typeof(Window), metadata);
-        }
+        FrameworkElement.StyleProperty.OverrideMetadata(typeof(Window), metadata);
+    }
 
-        public void SetNavigationWindowDefaultStyle(object resourceKey = null)
-        {
-            var metadata = resourceKey == null
-                ? new FrameworkPropertyMetadata(Application.Current.FindResource(typeof(NavigationWindow)))
-                : new FrameworkPropertyMetadata(Application.Current.FindResource(resourceKey));
+    public void SetNavigationWindowDefaultStyle(object resourceKey = null)
+    {
+        var metadata = resourceKey == null
+            ? new FrameworkPropertyMetadata(Application.Current.FindResource(typeof(NavigationWindow)))
+            : new FrameworkPropertyMetadata(Application.Current.FindResource(resourceKey));
 
-            FrameworkElement.StyleProperty.OverrideMetadata(typeof(NavigationWindow), metadata);
-        }
+        FrameworkElement.StyleProperty.OverrideMetadata(typeof(NavigationWindow), metadata);
+    }
 
-        public event PropertyChangedEventHandler PropertyChanged;
+    public event PropertyChangedEventHandler PropertyChanged;
 
 #if NET40
-        protected virtual void OnPropertyChanged(string propertyName)
-        {
-            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
-        }
+    protected virtual void OnPropertyChanged(string propertyName)
+    {
+        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+    }
 #else
         protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
         {
             PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
         }
 #endif
-    }
-}
+}