What Should Queryinterface Functions Do If Requested Object Was Not F

1.	What Should Queryinterface Functions Do If Requested Object Was Not Found?
Answer» RETURNS a pointer to the current interface if SUCCESSFUL or E_NOINTERFACE otherwise. Returns a pointer to the current interface if successful or E_NOINTERFACE otherwise.

What Should Queryinterface Functions Do If Requested Object Was Not Found?

Answer»

RETURNS a pointer to the current interface if SUCCESSFUL or

E_NOINTERFACE otherwise.

Returns a pointer to the current interface if successful or

E_NOINTERFACE otherwise.