API Reference > OdDb Classes > OdDbEvalExpr Class > OdDbEvalExpr Methods > OdDbEvalExpr::nodeId Method
OdDbEvalExpr::nodeId Method
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Syntax
C++
OdDbEvalNodeId nodeId() const;
Description

Returns the node ID of this Node object.

Remarks

An unique ID is assigned when a Node object it added to a Graph. 

Returns OdDbGraph::kNullId if this Node object is not graph-resident.

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