public static int SlotHandlerVersion(IExtObjectContainer objectContainer, object
obj)
{
int id = (int)objectContainer.GetID(obj);
IObjectInfo objectInfo = objectContainer.GetObjectInfo(obj);
ObjectContainerBase container = (ObjectContainerBase)objectContainer;
Transaction trans = container.Transaction;
ByteArrayBuffer buffer = container.ReadBufferById(trans, id);
UnmarshallingContext context = new UnmarshallingContext(trans, (ObjectReference)objectInfo
, Const4.Transient, false);
context.Buffer(buffer);
context.PersistentObject(obj);
context.ActivationDepth(new LegacyActivationDepth(0));
context.Read();
return context.HandlerVersion();
}