Edit not Work, Details not show Photo

Question

My project is in MVC5 Code first. I've Done CRUD Operation well. I've use Calander in Date filed. The problem is when I try to edit it can't save my edit data.

 

The second problem is that In INDEX page show photo but its not show in Edit , Delete or Details. In Edit page I disabled VisitorID, Intime & Photo filed.

 

INDEX Page:

Edit: Page

Details:

Delete Page:

I also sent you the full Project, See the .rar file.

Thank You

Nazmul