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AspClassic.Scripting/Hosting/Configuration/OptionElement.cs

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+using System;
+using System.Configuration;
+using AspClassic.Scripting.Runtime;
+
+namespace AspClassic.Scripting.Hosting.Configuration;
+
+public class OptionElement : ConfigurationElement
+{
+	internal sealed class Key : IEquatable<Key>
+	{
+		private readonly string _option;
+
+		private readonly string _language;
+
+		public string Option => _option;
+
+		public string Language => _language;
+
+		public Key(string option, string language)
+		{
+			_option = option;
+			_language = language;
+		}
+
+		public override bool Equals(object obj)
+		{
+			return Equals(obj as Key);
+		}
+
+		public bool Equals(Key other)
+		{
+			if (other != null && DlrConfiguration.OptionNameComparer.Equals(_option, other._option))
+			{
+				return DlrConfiguration.LanguageNameComparer.Equals(_language, other._language);
+			}
+			return false;
+		}
+
+		public override int GetHashCode()
+		{
+			return _option.GetHashCode() ^ (_language ?? string.Empty).GetHashCode();
+		}
+
+		public override string ToString()
+		{
+			return (string.IsNullOrEmpty(_language) ? string.Empty : (_language + ":")) + _option;
+		}
+	}
+
+	private const string _Option = "option";
+
+	private const string _Value = "value";
+
+	private const string _Language = "language";
+
+	private static ConfigurationPropertyCollection _Properties = new ConfigurationPropertyCollection
+	{
+		new ConfigurationProperty("option", typeof(string), string.Empty, ConfigurationPropertyOptions.IsRequired | ConfigurationPropertyOptions.IsKey),
+		new ConfigurationProperty("value", typeof(string), string.Empty, ConfigurationPropertyOptions.IsRequired),
+		new ConfigurationProperty("language", typeof(string), string.Empty, ConfigurationPropertyOptions.IsKey)
+	};
+
+    protected override ConfigurationPropertyCollection Properties => _Properties;
+
+    public string Name
+	{
+		get
+		{
+			return (string)base["option"];
+		}
+		set
+		{
+			base["option"] = value;
+		}
+	}
+
+	public string Value
+	{
+		get
+		{
+			return (string)base["value"];
+		}
+		set
+		{
+			base["value"] = value;
+		}
+	}
+
+	public string Language
+	{
+		get
+		{
+			return (string)base["language"];
+		}
+		set
+		{
+			base["language"] = value;
+		}
+	}
+
+	internal object GetKey()
+	{
+		return new Key(Name, Language);
+	}
+}