entry point of OLE DB Provider
I am implementing a simple C# OLE DB Provider (C# COM Server). For C# (managed code), I am wondering what is the entry point (which coclass and which method), client will invoke at first?
It is clear if I write my own client, but I am confused about other clients which I do not have source codes, for example, if I use Microsoft Excel (as a client) to invoke my C# OLE DB Provider, which is the entry point? Any reference materials or debug tools?
thanks in advance,