ArgumentSyntaxReferences public sealed class ArgumentSyntax Show allRepresents a syntactic description for a class of mutually exclusive arguments in parsing notation. AllPropertiesMethods ObsoleteInherited PropertiesDescription#public string Description { get; }Gets the argument category description.MustExist#public bool MustExist { get; }Gets whether this argument class is required or optional.MethodsOptional#public static ArgumentSyntax Optional(string description, params string[] names)Parameters:description (string)names (params string[])Required#public static ArgumentSyntax Required(string description, params string[] names)Parameters:description (string)names (params string[])