//Octavalent Extension Methods
//http://sdfasdf.codeplex.com/
//Library of extension methods for .Net create by Octavalent (www.octavalent.nl)
using System;
public static class DateTimeExtensions
{
public static int Quarter(this DateTime dateTime)
{
return Convert.ToInt16((dateTime.Month - 1)/3) + 1;
}
}