[SecurityListTransactionRequest.OfxExtension property 获取或设置OfxExtensionType. public OfxExtensionType OfxExtension { get; set; } 也可以看看 class OfxExtensionType class SecurityListTransactionRequest 命名空间 Aspose.Finance.Ofx.SecuritiesList 部件 Aspose.Finance]
