Retrieves the IEdge for a variable name or null, if the variable isn't set yet or anymore. A InvalidCastException is thrown, if the variable is set and does not point to an IEdge object.
- varName (String)
- The variable name to lookup.
Assembly: libGr (Module: libGr) Version: 220.127.116.11 (18.104.22.168)
The according INode or null.