When i writing data into w2d stream , i use WT_Object_node to group with object_node_num.
But i don't know how to get object_node_num of WT_object when i reading data from w2d stream .
Thank you for your question.
The function WT_Object_Node:bject_node_num() will return the object_node_num.
Please let us know if you have any further questions.