public void UpdateLexFieldsWithCustomFields(Sfm2Xml.ILexImportFields customFields)
		{
			m_LexFields = customFields as Sfm2Xml.LexImportFields;
			string sRootDir = m_rootDir;	// SIL.FieldWorks.Common.Utils.DirectoryFinder.FWCodeDirectory;
			if (!sRootDir.EndsWith("\\"))
				sRootDir += "\\";
			string sImportFields = sRootDir + "Language Explorer\\Import\\ImportFields.xml";
			m_LexFields.ReadLexImportFields(sImportFields);
		}
		public MarkerPresenter(FdoCache cache, string mapfile, string datafile, string fwFile, int numColumns)
		{
			m_cache = cache;
			m_mapFile = mapfile;
			m_dataFile = datafile;
			m_fwFile = fwFile;
			m_numColumns = numColumns;
			m_SortOrder = new ArrayList();
			for (int i=0; i<numColumns; i++)
			{
				m_SortOrder.Add(true);
			}
			m_SortOrder[1] = false;	// handle first click in column one

			bool goodMap = InitFromMapFile(m_mapFile);
			m_DataInfo = new Sfm2Xml.SfmFileReader(m_dataFile);

			// read in the Lex Import Fields
			string sRootDir = SIL.FieldWorks.Common.Utils.DirectoryFinder.FWCodeDirectory;
			if (!sRootDir.EndsWith("\\"))
				sRootDir += "\\";
			string sImportFileds = sRootDir + "Language Explorer\\Import\\ImportFields.xml";

			m_LexFields = new LexImportFields();
			m_LexFields.ReadLexImportFields(sImportFileds);
			// get a list of the languages that are defined/editied in the GUI
			m_htUILangInfo = LexImportWizard.Wizard().GetUILanguages();
			// this will now fill the m_htMarkerData hashtable with contentmapping objects
			MergeData();

		}
		public void UpdateLexFieldsWithCustomFields(Sfm2Xml.ILexImportFields customFields)
		{
			m_LexFields = customFields as Sfm2Xml.LexImportFields;
			string sRootDir = m_rootDir;	// SIL.Utils.FwDirectoryFinder.CodeDirectory;
			if (!sRootDir.EndsWith(Path.DirectorySeparatorChar.ToString()))
				sRootDir += Path.DirectorySeparatorChar;
			string sImportFields = sRootDir + String.Format("Language Explorer{0}Import{0}ImportFields.xml", Path.DirectorySeparatorChar);
			m_LexFields.ReadLexImportFields(sImportFields);
		}