I have an issue and I cannot find out what the problem is. In visual studio 2010 I’m trying to add a new ADO.NET entity data model through the wizard (I’m using Entity Framework 4.1). After the second wizard step (that says “Choose your Data Connection”) I press next and the wizard is closed right away, and there are no following steps at all. Here is my entity connection string:
metadata=res://*/DAL.Model1.csdl|res://*/DAL.Model1.ssdl|res://*/DAL.Model1.msl;provider=System.Data.SqlClient;provider connection string="Data Source=DMITRIY-TOSH\SQLEXPRESS;AttachDbFilename=|DataDirectory|\ASPNETDB.MDF;Integrated Security=True"
Is there anything wrong with that connection string? What should I change in it and how? Or what else can be the cause of the problem? Help me with this, please. I don’t even know how to make it work to see the next wizard step where I can choose tables.
Found the solution. The folder “App_Data” (with the database inside) wasn’t included into the project. Only because of that the wizard did not work.