Allows the creation of objects in the same application domain.
The methods of this class do nothing more than creating objects so
all methods are thread-safe. The ComFactory object can be obtained
from the ComFactory property of every other classes.
If ABCpdf is installed as a COM+ application and the COM+
application pool is configured to have a pooling size greater than
one, objects created with CreateObject may not be in the same
application domain, depending on which application(s) in the
application pool is/are chosen to execute the calls to
CreateObject. When an object is passed as a parameter to a method,
it must be in the same application domain as the invoked object for
the invoked object to access the content of the parameter.
In such cases, use the same ComFactory object or the ComFactory
object from the ComFactory property of an existing object to ensure
that newly created objects are in the same application domain.