What should QueryInterface functions do if requested object
was not found?
Answer Posted / jitendra
Returns a pointer to the current interface if successful or
E_NOINTERFACE otherwise.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
Can I use com components from .net programs?
Suppose we have object b and aggregated object c (in- proc server), created by b. Can you access any interface of b from c? What?s the difference between aggregated and contained objects?
What is reference counting in com?
how to call a dll as a COM dll?
How do we create dcom object in vb6?
Which namespace do the classes, allowing you to support COM functionality, are located?
What is dcom?
What is the use of com component in .net?
How to create an instance of the object in COM?
What is the difference between aggregated and contained objects?
Does .net replace com?
Can I use .net components from com programs?
Explain Futures of COM?
What are queued components?
Define and explain about COM?