deferred class ECOM_STRUCTURE Ancestors WEL_STRUCTURE* Descendants ECOM_CURRENCY ECOM_DECIMAL ECOM_DISP_PARAMS ECOM_EXCEP_INFO ECOM_GUID ECOM_LARGE_INTEGER ECOM_ULARGE_INTEGER ECOM_VARIANT Clients ECOM_LARGE_INTEGER ECOM_STRUCTURE* ECOM_ULARGE_INTEGER ECOM_VARIANT Suppliers BOOLEAN ECOM_STRUCTURE* EXCEPTIONS