chore: use file-scoped namespace

src/Shared/HandyControl_Shared/Data/Args/CancelRoutedEventArgs.cs

@@ -1,13 +1,12 @@
 using System.Windows;
 
-namespace HandyControl.Data
-{
-    public class CancelRoutedEventArgs : RoutedEventArgs
-    {
-        public CancelRoutedEventArgs(RoutedEvent routedEvent, object source) : base(routedEvent, source)
-        {
-        }
+namespace HandyControl.Data;
 
-        public bool Cancel { get; set; }
+public class CancelRoutedEventArgs : RoutedEventArgs
+{
+    public CancelRoutedEventArgs(RoutedEvent routedEvent, object source) : base(routedEvent, source)
+    {
     }
-}
+
+    public bool Cancel { get; set; }
+}

src/Shared/HandyControl_Shared/Data/Args/FunctionEventArgs`1.cs

@@ -1,19 +1,18 @@
 using System.Windows;
 
 
-namespace HandyControl.Data
+namespace HandyControl.Data;
+
+public class FunctionEventArgs<T> : RoutedEventArgs
 {
-    public class FunctionEventArgs<T> : RoutedEventArgs
+    public FunctionEventArgs(T info)
     {
-        public FunctionEventArgs(T info)
-        {
-            Info = info;
-        }
-
-        public FunctionEventArgs(RoutedEvent routedEvent, object source) : base(routedEvent, source)
-        {
-        }
-
-        public T Info { get; set; }
+        Info = info;
     }
-}
+
+    public FunctionEventArgs(RoutedEvent routedEvent, object source) : base(routedEvent, source)
+    {
+    }
+
+    public T Info { get; set; }
+}

src/Shared/HandyControl_Shared/Data/Args/KeyboardHookEventArgs.cs

@@ -1,18 +1,17 @@
 using System;
 using System.Windows.Input;
 
-namespace HandyControl.Data
+namespace HandyControl.Data;
+
+public class KeyboardHookEventArgs : EventArgs
 {
-    public class KeyboardHookEventArgs : EventArgs
+    public bool IsSystemKey { get; }
+
+    public Key Key { get; }
+
+    public KeyboardHookEventArgs(int virtualKey, bool isSystemKey)
     {
-        public bool IsSystemKey { get; }
-
-        public Key Key { get; }
-
-        public KeyboardHookEventArgs(int virtualKey, bool isSystemKey)
-        {
-            IsSystemKey = isSystemKey;
-            Key = KeyInterop.KeyFromVirtualKey(virtualKey);
-        }
+        IsSystemKey = isSystemKey;
+        Key = KeyInterop.KeyFromVirtualKey(virtualKey);
     }
-}
+}

src/Shared/HandyControl_Shared/Data/Args/MouseHookEventArgs.cs

@@ -1,12 +1,11 @@
 using System;
 using HandyControl.Tools.Interop;
 
-namespace HandyControl.Data
-{
-    internal class MouseHookEventArgs : EventArgs
-    {
-        public MouseHookMessageType MessageType { get; set; }
+namespace HandyControl.Data;
 
-        public InteropValues.POINT Point { get; set; }
-    }
-}
+internal class MouseHookEventArgs : EventArgs
+{
+    public MouseHookMessageType MessageType { get; set; }
+
+    public InteropValues.POINT Point { get; set; }
+}