添加项目文件。

Wpf.Ui.Extend/Converters/BooleanConverter.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace Wpf.Ui.Extend.Converters;
+
+public class BooleanConverter<T> : IValueConverter
+{
+    public BooleanConverter(T trueValue, T falseValue)
+    {
+        TrueValue = trueValue;
+        FalseValue = falseValue;
+    }
+
+    public T TrueValue { get; set; }
+    public T FalseValue { get; set; }
+
+    public virtual object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        => value is bool boolValue && boolValue ? TrueValue : FalseValue;
+
+    public virtual object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        => value is T tValue && EqualityComparer<T>.Default.Equals(tValue, TrueValue);
+}