Создать класс на Visual Basic 6.0

Задача, которую нужно мне сделать - это класс на Visual Basic 6.0, который будет использован для взаимодействия с QuickBooks API. В дальнейшем этот класс будет интегрирован в другую программу, это выполняется на стороне заказчика. Соответственно сейчас нужно отработать механизм и методы, и сделать простое тестовое приложение - обвязку. Ссылка на архив с материалами: https://www.dropbox.com/s/p3yp88fplu1tga9/QB%20Online.zip?dl=0 Описание задачи: There is a list of methods that we need in the LA transactions.txt. all of the methods will receive an QBXML request string that is assembled by current program. XML folder contains some of the real QBXML examples that will serve as inputs to the new class CustomerAdd folder has a sample of QB online connection and customer add method. you can just use it as base and start extending it with other methods the component will also need to receive response and convert it to QBXML. all the messages in the QB XML are in the same online reference mentioned below. for every request, there is a corresponding response. for example AccountAddRq - XML request that creates account AccountAddRs - XML response that reads responce from the above request here is the list to all QB desktop methods that are available for QB desktop, we only need the ones that are in the list above: online reference https://developer-static.intuit.com/qbSDK-current/Common/newOSR/index.html you select a method/message for the dropdown and select tab XML OPS regarding the server. our dev server is disconnected, thus you will not be able to test the change. That is why, I was asking to create a stand-alone program that will use class and cross-reference between the input/output Предлагайте цены и сроки.