Hello,

I am a COM starter, I don't know exactly what is the differentce between class id and interface id ?

I read into a tlh file which has the followiing definition


struct __declspec(uuid("0123456789xxxxx")) IInterface;
struct UUID
{
short ric;
short cut;
};

for example. I can't find where is the CLSID and IID of the interface to make a call of CocreateInstance.
WHat is UUID struct above ?


Thank you very much.