- Entity Framework - supply a connection string to constructor
- public AppEntities(string connectionString)
- metadata=res://EntityFramework/App.csdl|res://EntityFramework/App.ssdl|res://EntityFramework/App.msl;provider=System.Data.SqlClient;provider connection string="Data Source=dbnamedbname;Initial Catalog=App;Persist Security Info=True;User ID=User;Password=password;MultipleActiveResultSets=True"