[Quantproject-developers] QuantProject/b3_Data/DataProviders HistoricalDataProvider.cs,1.3,1.4

[Glauco S. <gla...@us...>]

Update of /cvsroot/quantproject/QuantProject/b3_Data/DataProviders
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv8119/b3_Data/DataProviders

Modified Files:
	HistoricalDataProvider.cs 
Log Message:
- Added the IsExchanged method

Index: HistoricalDataProvider.cs
===================================================================
RCS file: /cvsroot/quantproject/QuantProject/b3_Data/DataProviders/HistoricalDataProvider.cs,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** HistoricalDataProvider.cs	29 Nov 2004 16:05:04 -0000	1.3
--- HistoricalDataProvider.cs	13 Dec 2004 01:42:42 -0000	1.4
***************
*** 147,150 ****
--- 147,157 ----
  				).IndexOfKeyOrPrevious( extendedDateTime.DateTime ) ) );
  		}
+ 		public static bool WasExchanged( string instrumentKey , ExtendedDateTime extendedDateTime )
+ 		{
+ 			double marketValue = GetMarketValue( instrumentKey , extendedDateTime  ); // forces caching if needed
+ 			return ( (History) ((Hashtable)
+ 				cachedHistories[ instrumentKey ])[ extendedDateTime.BarComponent ] ).ContainsKey(
+ 				extendedDateTime.DateTime );
+ 		}
  
  		public static double GetMarketValue( string instrumentKey , DateTime dateTime ,