chore: use file-scoped namespace

src/Shared/HandyControl_Shared/Data/Info/MessageBoxInfo.cs

@@ -1,28 +1,27 @@
 using System.Windows;
 using System.Windows.Media;
 
-namespace HandyControl.Data
+namespace HandyControl.Data;
+
+public class MessageBoxInfo
 {
-    public class MessageBoxInfo
-    {
-        public string Message { get; set; }
+    public string Message { get; set; }
 
-        public string Caption { get; set; }
+    public string Caption { get; set; }
 
-        public MessageBoxButton Button { get; set; } = MessageBoxButton.OK;
+    public MessageBoxButton Button { get; set; } = MessageBoxButton.OK;
 
-        public Geometry Icon { get; set; }
+    public Geometry Icon { get; set; }
 
-        public string IconKey { get; set; }
+    public string IconKey { get; set; }
 
-        public Brush IconBrush { get; set; }
+    public Brush IconBrush { get; set; }
 
-        public string IconBrushKey { get; set; }
+    public string IconBrushKey { get; set; }
 
-        public MessageBoxResult DefaultResult { get; set; } = MessageBoxResult.None;
+    public MessageBoxResult DefaultResult { get; set; } = MessageBoxResult.None;
 
-        public Style Style { get; set; }
+    public Style Style { get; set; }
 
-        public string StyleKey { get; set; }
-    }
-}
+    public string StyleKey { get; set; }
+}