private static void InternalSerialize(XmlDictionaryWriter writer, ChangeOperation ChangeOperation, string ns, string property, object value) { string str = writer.LookupPrefix(ns); writer.LookupPrefix("http://schemas.microsoft.com/2008/1/ActiveDirectory"); if (ChangeOperation != ChangeOperation.None) { writer.WriteStartElement("Change", "http://schemas.microsoft.com/2006/11/IdentityManagement/DirectoryAccess"); ChangeOperation changeOperation = ChangeOperation; switch (changeOperation) { case ChangeOperation.Add: { writer.WriteAttributeString("Operation", "add"); break; } case ChangeOperation.Delete: { writer.WriteAttributeString("Operation", "delete"); break; } case ChangeOperation.Replace: { writer.WriteAttributeString("Operation", "replace"); break; } } } else { writer.WriteStartElement("AttributeTypeAndValue", "http://schemas.microsoft.com/2006/11/IdentityManagement/DirectoryAccess"); } writer.WriteElementString("AttributeType", "http://schemas.microsoft.com/2006/11/IdentityManagement/DirectoryAccess", AttributeTypeAndValueSerializer.FormatAttributeName(str, property)); if (value != null) { if (value as ICollection == null) { writer.WriteStartElement("AttributeValue", "http://schemas.microsoft.com/2006/11/IdentityManagement/DirectoryAccess"); if (value as DirectoryAttributeModification == null) { ADValueSerializer.Serialize(writer, value); } else { DirectoryAttributeModification directoryAttributeModification = (DirectoryAttributeModification)value; ADValueSerializer.Serialize(writer, directoryAttributeModification[0]); } writer.WriteEndElement(); } else { ICollection collections = (ICollection)value; if (collections.Count > 0) { writer.WriteStartElement("AttributeValue", "http://schemas.microsoft.com/2006/11/IdentityManagement/DirectoryAccess"); foreach (object obj in collections) { ADValueSerializer.Serialize(writer, obj); } writer.WriteEndElement(); } } } writer.WriteEndElement(); }