public class Record
    {
        public int Id { get; set; }
        public string Text { get; set; }
    }
    public class Test<T>
    {
        public T Value { get; set; }
    }

    class Program
    {
        static Test<T> Factory<T>(T t) 
        {
            return new Test<T> {Value = t};
        }
        
        static void Main(string[] args)
        {
            Record rec = new Record() { Id = 100, Text = "Text" };

            var tst = Factory(rec);

            Console.WriteLine("{0}:{1}", tst.Value.Id, tst.Value.Text);
            Console.ReadLine();
        }
    }