internal static protected void WriteElementExtensions(XmlWriter writer, SyndicationPerson person, string version) { if (person == null) { throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("person"); } person.WriteElementExtensions(writer, version); }
internal static protected void WriteElementExtensions(XmlWriter writer, SyndicationPerson person, string version) { if (person == null) { throw new ArgumentNullException(nameof(person)); } person.WriteElementExtensions(writer, version); }
protected internal void WriteElementExtensions (XmlWriter writer, SyndicationPerson person, string version) { if (person == null) throw new ArgumentNullException ("person"); person.WriteElementExtensions (writer, version); }