Answer Posted / chandrasekharreddy siddamreddy

Client Involes
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CoCreateInstance(IID_IMyInterface)
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DLLGetClassOject() - This is there in server DLL
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CoGetClassObject(IID_IClassFactory) - this will return
IClassFactory Interface Pointer. Then call to
IClassFactory->CreateInstace() here we are instatiating the
our class and returning the IMyInterface pointer to client.

Suppose we have object B and aggregated object C (in- proc server), created by B. Can you access any interface of B from C?

1036

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What is reference counting in com?

1011

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Which namespace do the classes, allowing you to support COM functionality, are located?

2668

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Define and explain about COM?

1168

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How do we create dcom object in vb6?

1176

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Is dcom dead?

1098

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Can you explain what is dcom?

972

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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?

1030

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Can I use .net components from com programs?

1114

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how to call a dll as a COM dll?

1218

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What are queued components?

1121

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Explain Futures of COM?

1063

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Once I have developed the com wrapper do I have to still register the com in registry?

1109

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How to create an instance of the object in COM?

1027

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Can I use com components from .net programs?

1138

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