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API > API/Plugins > API/Plugins/Niagara > API/Plugins/Niagara/FNiagaraVariableBase
Description
Check to see if this is an external variable or not. An external variable is defined as one that is not contained within the Niagara system, i.e. a user or parameter collection parameter.
| Name | IsInExternalNamespace |
| Type | function |
| Header File | /Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraTypes.h |
| Include Path | #include "NiagaraTypes.h" |
| Source | /Engine/Plugins/FX/Niagara/Source/Niagara/Private/NiagaraTypes.cpp |
bool IsInExternalNamespace() const