add:i18n

Ink Canvas/MarkupExtensions/I18nExtension.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Windows.Markup;
+using Ink_Canvas.Properties;
+
+namespace Ink_Canvas.MarkupExtensions
+{
+    /// <summary>
+    /// XAML 中用键名取本地化字符串，无需在 Strings.Designer.cs 中为每个键添加属性。
+    /// 用法：xmlns:i18n="clr-namespace:Ink_Canvas.MarkupExtensions" 然后 Text="{i18n:I18n Key=Settings_Title}"
+    /// </summary>
+    public class I18nExtension : MarkupExtension
+    {
+        public string Key { get; set; }
+
+        public override object ProvideValue(IServiceProvider serviceProvider)
+        {
+            return string.IsNullOrEmpty(Key) ? string.Empty : (Strings.GetString(Key) ?? $"#{Key}");
+        }
+    }
+}