Gets/sets the value of a specified property. This is a default getter property.
Defined various CQGAPIConfig options and parameter items.
The CQGAPIConfig interface controls the behavior of CQG API.

Starting from v. 3.0, the CQG API configuration is managed through CQGAPIConfig.
In former versions, the CQGCELConfiguration Structure was used for the same purpose. Now it is deprecated and remains solely for backward compatibility.
See the usage of CQGAPIConfig object in the AccountChanged event's example section.