Managed OleDB provider written in C#

An OleDB provider is a binary implementing COM interfaces provided by Microsoft. From that it seems to be possible to create a provider using C#. Is that correct? Is there a sample demonstrating that? If not, would you discourage me from doing that? I see that there are multiple unmanaged samples but I can't find any managed.

From stackoverflow David Pokluda

• It's way over my head... but here is an interesting Dino Esposito article on the subject at a high level:

  http://msdn.microsoft.com/en-us/library/ms810268.aspx

  From rp

• I am not sure I really understand your question?! There already is a managed OleDBProvider?!

  using System.Data.OleDb;
  

  I would certainly discourage writing a provider that exists and works absolutely fine! :)

  But in answer to your first question, you can of course create your own. The Data Provider Roadmap may be a good place to start for an overview and links to samples etc.

  From Rob Cooper