ICopyDictionary AddCollectionCopy( 
   IDataCollection coll,
   ICopyDictionary env
)

Parameters

coll

the collection of data to be copied

env

the ICopyDictionary used to keep track of copied objects; if null, the method will call CreateCopyDictionary, use it, and return it

Return Value

The primary purpose of this method is to perform a two-pass copy of a part of a diagram, and add the resulting data to this model.

Of course you can add node data without copying them by calling AddNode or by just adding them directly to the NodesSource.

Note that this method is universal, because it can only assume the collections are of type IDataCollection and ICopyDictionary. The corresponding methods in the generic model classes operate on and return a specific collection type.

Reference

IDiagramModel Interface
IDiagramModel Members