优化更新代码，添加界面功能并整合

ShrlAlgo.Toolkit.Mvvm/Converters/EnumSourceAndConverter.cs

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+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.Globalization;
+using System.Reflection;
+using System.Windows.Data;
+
+namespace ShrlAlgo.Toolkit.Mvvm.Converters;
+
+/// <summary>
+///     Description（描述特性）的枚举转换同时也是枚举源的集合
+/// </summary>
+public class EnumItemsSourceAndConverter : Collection<string>, IValueConverter
+{
+	private IDictionary<object, object> displayNameToValueMap;
+	private Type type;
+
+	private IDictionary<object, object> valueToDisplayNameMap;
+
+	public Type Type
+	{
+		get => type;
+		set
+		{
+			if (!value.IsEnum)
+			{
+				throw new ArgumentException("不是枚举类型", $"{value}");
+			}
+
+			type = value;
+			Initialize();
+		}
+	}
+
+	/// <summary>
+	/// 类属性到控件属性，源到目标
+	/// </summary>
+	/// <param name="value"></param>
+	/// <param name="targetType"></param>
+	/// <param name="parameter"></param>
+	/// <param name="culture"></param>
+	/// <returns></returns>
+	public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+	{
+		//if (value != null)
+		//{
+		//    int n = (int)value;
+		//    if (n == 0 || n == -1)
+		//    {
+		//        return null;
+		//    }
+		//}
+		return value == null
+			? null
+			: valueToDisplayNameMap.TryGetValue(value, out var value1)
+				? value1
+				: null;
+	}
+
+	/// <summary>
+	/// 目标到源
+	/// </summary>
+	/// <param name="value"></param>
+	/// <param name="targetType"></param>
+	/// <param name="parameter"></param>
+	/// <param name="culture"></param>
+	/// <returns></returns>
+	public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+	{
+		return value == null
+			? null
+			: displayNameToValueMap.TryGetValue(value, out var value1)
+				? value1
+				: null;
+	}
+
+	private static object GetDescription(FieldInfo fieldInfo)
+	{
+		var descriptionAttribute = (DescriptionAttribute)Attribute.GetCustomAttribute(fieldInfo, typeof(DescriptionAttribute));
+		return descriptionAttribute != null ? descriptionAttribute.Description : fieldInfo.Name;
+	}
+
+	private void Initialize()
+	{
+		valueToDisplayNameMap = type.GetFields(BindingFlags.Static | BindingFlags.Public).ToDictionary(fi => fi.GetValue(null), GetDescription);
+		displayNameToValueMap = valueToDisplayNameMap.ToDictionary(kvp => kvp.Value, kvp => kvp.Key);
+		Clear();
+		//当前converter的集合添加元素
+		foreach (string name in displayNameToValueMap.Keys)
+		{
+			Add(name);
+		}
+	}
+}