CComObject
CComObject is a template class found in Microsoft's Active Template Library (ATL) that provides a concrete implementation of a COM object. It is designed to be instantiated by ATL's aggregation mechanisms, specifically through the CComCoClass template. When you derive a class from CComObject, you are essentially creating a COM server that can be instantiated and managed by the COM runtime.
The primary purpose of CComObject is to handle the complexities of COM object creation and management, such
When a COM client requests an interface from an object created using CComObject, the CComObjectRootEx base
In essence, CComObject simplifies the process of writing COM components by abstracting away much of the low-level