Can't add new connection using Entity Data model wizard RRS feed

  • Question

  • Hi All,

    I created a new database through sql studio manager, and then I got an error "this file is in use" when I tried to create a connection by using entity data model wizard of ADO .NET. I am using VS 2010 express and sql server express 2008 r2. Is anyone has idea to resolve this?

    I can connect to database from visual studio then the database got shutdown in sql manage studio. I tried to use ADO .net and sql manage studio  at the same time, but it doesn't work in my pc now.


    Thank for help,


    • Moved by VMazur Wednesday, August 10, 2011 10:41 AM (From:ADO.NET Managed Providers)
    Friday, August 5, 2011 2:37 AM