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Unreal Engine C++ API Reference > Runtime > Engine > Materials > UMaterialExpressionCollectionParameter
- UMaterialExpression::ValidateParameterName()
- UMaterialExpressionCollectionParameter::ValidateParameterName()
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionCollectionParameter.h |
| Include | #include "Materials/MaterialExpressionCollectionParameter.h" |
virtual void ValidateParameterName
&40;
const bool bAllowDuplicateName
&41;