gistfile1.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Threading;

namespace ConsoleApplication4
{
    public static class Program
    {
        static void DoWait() { Thread.Sleep(5000); }

        static int[] holidays = new int[] { 11, 12 };

        static int[] startHours = new[] { 9, 9, 9, 10, 10, 11 };
        static int[] endHours = new[] { 17, 18, 18, 19, 19, 19, 20 };
        static int[] minutes = new[] { 0, 10, 15, 20, 30, 45, 50 };

        static int[] lunchHours = new[] { 1 };
        static int[] lunchMinutes = new[] { 0, 30, 50 };

        static Random random = new Random();

        static void Main(string[] args)
        {
            DoWait();

            for (int i = 13; i <= 14; i++)
            {
                var date = new DateTime(2010, 10, i);
                if (holidays.Contains(i) || date.DayOfWeek == DayOfWeek.Sunday || date.DayOfWeek == DayOfWeek.Saturday) continue;

                SendKeys.SendWait(date.ToString("yyyy-MM-dd"));
                SendKeys.SendWait("{tab}{tab}");

                random.DoHours(startHours, minutes);
                random.DoHours(endHours, minutes);
                random.DoHours(lunchHours, lunchMinutes);

                SendKeys.SendWait("{tab}{enter}");
                DoWait();
                SendKeys.SendWait("+{tab}");
            }
        }


        static void DoHours(this Random random, int[] hours, int[] minutes)
        {
            SendKeys.SendWait(random.Choose(hours).ToString("00"));
            SendKeys.SendWait("{tab}");
            SendKeys.SendWait(random.Choose(minutes).ToString("00"));
            SendKeys.SendWait("{tab}");
        }

        static int Choose(this Random r, int[] values)
        {
            return values[r.Next(values.Length)];
        }
    }
}