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API > API/Plugins > API/Plugins/NiagaraEditor > API/Plugins/NiagaraEditor/UNiagaraNode
Description
Get the change id for this node. This change id is updated whenever the node is manipulated in a way that should force a recompile.
| Name | GetChangeId |
| Type | function |
| Header File | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraNode.h |
| Include Path | #include "NiagaraNode.h" |
const FGuid & GetChangeId() const