private string AdjustIfEventIdentifier(string valueText, CS.CSharpSyntaxNode parent) { var symbol = GetSymbol(parent) as IEventSymbol; bool isEvent = symbol.IsKind(SymbolKind.Event); if (!isEvent) { return(valueText); } var operation = _semanticModel.GetAncestorOperationOrNull <IEventReferenceOperation>(parent); if (operation == null || !operation.Event.Equals(symbol) || operation.Parent is IEventAssignmentOperation || operation.Parent is IRaiseEventOperation || operation.Parent is IInvocationOperation || operation.Parent is IConditionalAccessOperation cao && cao.WhenNotNull is IInvocationOperation) { return(valueText); }