C#检查文件路径，包括压缩文件夹

我正在尝试验证一个包含压缩文件夹的文件路径，但由于某种原因，当给定一个存在的路径（我已经检查过）时，我的File.Exists()方法只返回false。

文件路径示例：C:'Users'richa_000'Desktop'exporter'forex'fxcm'minute'audjpy'my_zipped_folder'is_thisFile_here.csv

File.Exists()是否适用于压缩文件夹？这是我支票上的零钱吗？

Program.cs

namespace TradingDaysFileChecker
{
    class Program
    {
        static void Main(string[] args)
        {
            var startDate = new DateTime(2007, 04, 01);
            var endDate = new DateTime(2016, 07, 25);
            var dataFilePath = @"C:'Users'richa_000'Desktop'exporter'forex'fxcm'minute'";
            var securityType = SecurityType.Forex;
            var ticker = TickType.Trade;
            var marketHoursDatabase = MarketHoursDatabase.FromDataFolder();
            var market = Market.FXCM;
            var symbol = Symbol.Create(ticker.ToString(), securityType, market);
            var marketHoursDbEntry = marketHoursDatabase.GetEntry(symbol.ID.Market, symbol.Value, symbol.ID.SecurityType);
            var exchange = new ForexExchange(marketHoursDbEntry.ExchangeHours);
            var validTradingDays = new DateHandler(startDate, endDate, dataFilePath).IterateOverDateRange(exchange);
            var forexSecuritiesFolders = Directory.GetDirectories(dataFilePath);
            foreach (var validDay in validTradingDays)
            {
                foreach (var forexSecurity in forexSecuritiesFolders)
                {
                    var securityName = new DirectoryInfo(forexSecurity).Name;
                    var formattedFolderName = validDay.ToString("yyyyMMdd") + "_quote"; // Checks folder name 
                    var formattedFileName = validDay.ToString("yyyyMMdd") + securityName + "_minute_quote";
                    var dataFile = dataFilePath + securityName + @"'" + formattedFolderName + @"'" + formattedFileName;
                    if (!File.Exists(dataFile))
                    {
                        // Some logic round here
                    }
                }
            }
            Console.ReadLine();
        }
    }
}