How to Add BizTalk Project to Team Foundation Server TFS?

Unfortunately, you can't create biztalk project to TFS .
Once I decided to try a tricky work around solution which is to add existing biztalk project to TFS solution.Then, you can use all TFS tools with your BizTalk Project.
I tried it and I don't believe myself how I didn't try it ages ago.

I hope you get benifits from my tricky soltuion