IoC1.cs

public static class IoC
{
    public static IContainer Initialize()
    {
        ObjectFactory.Initialize(x =>
        {
            x.Scan(scan =>
            {
                scan.TheCallingAssembly();
                scan.WithDefaultConventions();
            });

            x.For<IDbConnection>().Use(new SqlConnection("my connection string"));
            return ObjectFactory.Container;
        }
    }
}