public int getExternalSheetIndex(String workbookName, String sheetName) {return _iBook.getExternalSheetIndex(workbookName, sheetName);}

public int getExternalSheetIndex ( String workbookName , String sheetName ) { return _iBook . getExternalSheetIndex ( workbookName , sheetName ) ; }
public int GetExternalSheetIndex(String workbookName, String sheetName){return _iBook.GetExternalSheetIndex(workbookName, sheetName);}
