ASP.NET connection string to SQL Server - asp.net

Question

Well I was developing an ASP.NET webforms app in Visual Studio and it worked well. It has 2 SQL Server connection strings, one for ASP.NET Identity and the other for my own tables. Then I wanted to test my app on a real server. So I changed the connection strings to this:
<add name="DefaultConnection"
connectionString="Data Source=WIN-9I87AF3QUO9;Initial Catalog=aspnet-AdManager-20141230074246;Integrated Security=True"
providerName="System.Data.SqlClient" />
<add name="StracturesConnection"
connectionString="Data Source=WIN-9I87AF3QUO9;Initial Catalog=aspnet-AdManager-20141230074246;Integrated Security=True"
providerName="System.Data.SqlClient" />
Now the DefaultConnection works well. but the second one doesn't.
I get an error:
A network-realated or instance-specific error
here is the code of my DbContext
public class StructureDbContext : DbContext
{
public StructureDbContext()
: base("StructuresConnection")
{
}
public DbSet<Structure> Structures { get; set; }
public DbSet<StructureType> StructureTypes { get; set; }
public DbSet<Reservation> Reservations { get; set; }
}
and this one is the db initializer:
public class DatabaseInitializer : DropCreateDatabaseIfModelChanges<StructureDbContext>
{
protected override void Seed(StructureDbContext context)
{
Structure s = new Structure();
s.StructureTypeID = null;
s.Description = "Test";
s.CityID = 45;
s.Address = "test";
s.Price = 400;
context.Structures.Add(s);
StructureType t = new StructureType();
t.Name = "بیلبورد";
context.StructureTypes.Add(t);
}
}
}

Answer 1

Well the problem is a miss spelling. in the connection string I wrote "Stractures" and this is wrong! sorry for wasting your time. I should go and check why this works on visual studio!