using System;
using System.Text;
using System.Linq;
using System.Collections.Generic;
using System.Reflection;
        
public class Program
{
public static void Main(string[] args)
{
    var startDate = new DateTime(2013, 1, 25);
    var endDate = new DateTime(2013, 1, 31);

    List<DateTime> range = Enumerable.Range(0, (endDate - startDate).Days + 1)
        .Select(i => startDate.AddDays(i))
        .ToList();
        
    foreach(var d in range)
        Console.WriteLine(d.ToString());
}
}