This page contains reference documentation for the SourceLink member. This function returns the node link that points to the mesh referenced by the modifier.
Node SourceLink;
Examples are as follows:
MergeModifier editMergeModifier = new MergeModifier; // Pass a Link node to the MergeModifier. This allows the MergeModifier to use a mesh in an external database. editMergeModifier.SourceLink( a_link_node );
For sample code: