更新客户端渲染，更新了壳

2026-07-06 23:05:40 +08:00
parent e7dd87bf7e
commit 31d778710b
1311 changed files with 172662 additions and 1582 deletions
@@ -0,0 +1,38 @@
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
+// Copyright (C) Leszek Pomianowski and WPF UI Contributors.
+// All Rights Reserved.
+
+using System.Windows.Data;
+
+namespace Wpf.Ui.Demo.Mvvm.Helpers;
+
+internal class EnumToBooleanConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        if (parameter is not string enumString)
+        {
+            throw new ArgumentException("ExceptionEnumToBooleanConverterParameterMustBeAnEnumName");
+        }
+
+        if (!Enum.IsDefined(typeof(Wpf.Ui.Appearance.ApplicationTheme), value))
+        {
+            throw new ArgumentException("ExceptionEnumToBooleanConverterValueMustBeAnEnum");
+        }
+
+        var enumValue = Enum.Parse(typeof(Wpf.Ui.Appearance.ApplicationTheme), enumString);
+
+        return enumValue.Equals(value);
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        if (parameter is not string enumString)
+        {
+            throw new ArgumentException("ExceptionEnumToBooleanConverterParameterMustBeAnEnumName");
+        }
+
+        return Enum.Parse(typeof(Wpf.Ui.Appearance.ApplicationTheme), enumString);
+    }
+}