[Quantproject-developers] QuantProject/b1_ADT ExtendedDateTime.cs, 1.8, 1.9

[Marco M. <mi...@us...>]

Update of /cvsroot/quantproject/QuantProject/b1_ADT
In directory vz-cvs-3.sog:/tmp/cvs-serv26129

Modified Files:
	ExtendedDateTime.cs 
Log Message:
Added GetLastDateOfTheLastQuarter method

Index: ExtendedDateTime.cs
===================================================================
RCS file: /cvsroot/quantproject/QuantProject/b1_ADT/ExtendedDateTime.cs,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** ExtendedDateTime.cs	8 Nov 2008 20:27:25 -0000	1.8
--- ExtendedDateTime.cs	21 Aug 2011 09:59:11 -0000	1.9
***************
*** 170,173 ****
--- 170,210 ----
  			return isFirstTimeLessThenSecondTime;
  		}
+ 		
+ 		/// <summary>
+ 		/// Returns the last date of the last quarter
+ 		/// </summary>
+ 		/// <param name="dateTime"></param>
+ 		/// <returns></returns>
+ 		public static DateTime GetLastDateOfTheLastQuarter( DateTime dateTime )
+ 		{
+ 			DateTime lastDateOfLastQuarter;
+ 			int currentMonth = dateTime.Month;
+ 			int year_lastDateOfLastQuarter = dateTime.Year;
+ 			int month_lastDateOfLastQuarter = 12;
+ 			int day_lastDateOfLastQuarter = 31;
+ 			
+ 			if ( currentMonth >= 1 && currentMonth <=3 )
+ 			{
+ 					year_lastDateOfLastQuarter = dateTime.Year - 1;
+ 			}
+ 			else if ( currentMonth >= 4 && currentMonth <=6 )
+ 			{
+ 					month_lastDateOfLastQuarter = 3;
+ 			}
+ 			else if ( currentMonth >= 7 && currentMonth <=9 )
+ 			{
+ 					month_lastDateOfLastQuarter = 6;
+ 					day_lastDateOfLastQuarter = 30;	
+ 			}
+ 			else if ( currentMonth >= 10 && currentMonth <=12 )
+ 			{
+ 					month_lastDateOfLastQuarter = 9;
+ 					day_lastDateOfLastQuarter = 30;			
+ 			}
+ 			lastDateOfLastQuarter = 
+ 				new DateTime(year_lastDateOfLastQuarter, month_lastDateOfLastQuarter,
+ 			               day_lastDateOfLastQuarter, 16, 0, 0);
+ 			return lastDateOfLastQuarter;
+ 		}
  	}
  }