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API > API/Plugins > API/Plugins/NiagaraEditor > API/Plugins/NiagaraEditor/TNiagaraParameterMapHistoryBuild- > API/Plugins/NiagaraEditor/TNiagaraParameterMapHistoryBuild-/HandleVariableWrite
References
| Module | NiagaraEditor |
| Header | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraParameterMapHistory.h |
| Include | #include "NiagaraParameterMapHistory.h" |
| Source | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Private/NiagaraParameterMapHistory.cpp |
int32 HandleVariableWrite
&40;
int32 ParameterMapIndex,
const FInputPin &42; InPin
&41;
Remarks
Record that a pin writes to the parameter map. The pin name is expected to be the namespaced parameter map version of the name. If any aliases are in place, they are removed.