c++ Programming Glossary: coclass

Checking for existance of Windows API Functions

http://stackoverflow.com/questions/1129340/checking-for-existance-of-windows-api-functions

is a new interface in Win7 and the coclass that implements it is also new. In those cases you can just.. return value for REGDB_E_CLASSNOTREG this means that such coclass isn't registered on the system and effectively isn't supported.. new OS versions introduce new interfaces on existing coclasses. An example is ITaskbarList3 new in Win7 but provided on existing..

How do I use a COM DLL with LoadLibrary in C++

http://stackoverflow.com/questions/2187425/how-do-i-use-a-com-dll-with-loadlibrary-in-c

In that case dog.idl interface IDog IUnknown HRESULT Bark coclass Dog default Interface IDog myCode.cpp IDog piDog 0 CoCreateInstance..

What may be the causes of the error 0x80010108 (The object invoked has disconnected from its clients)?

http://stackoverflow.com/questions/2346728/what-may-be-the-causes-of-the-error-0x80010108-the-object-invoked-has-disconnec

from its clients In C program the call to method of coclass returns the error 0x80010108 The object invoked has disconnected..

Is it possible to have an out-of-process COM server where a separate O/S process is used for each object instance?

http://stackoverflow.com/questions/2897936/is-it-possible-to-have-an-out-of-process-com-server-where-a-separate-o-s-process

Yes this is possible. The key is to register your coclass by calling CoRegisterClassObject and OR in the value REGCLS_SINGLEUSE..