{"author_name":"baba_s","description":"\u6982\u8981 using System; using System.Diagnostics; using System.IO; class Program { static void Main() { var path = \"\u3010\u5bfe\u8c61\u306e\u30d5\u30a9\u30eb\u30c0\u3011\"; var pattern = \"\u3010\u691c\u7d22\u30d1\u30bf\u30fc\u30f3\u3011\"; var option = SearchOption.AllDirectories; var sw1 = new Stopwatch(); sw1.Start(); var result1 = Directory.GetFiles( path, pattern, option ); sw1.Stop(); \u2026","provider_url":"https://hatena.blog","height":"190","url":"https://baba-s.hatenablog.com/entry/2019/08/27/190000","version":"1.0","blog_title":"\u30b3\u30ac\u30cd\u30d6\u30ed\u30b0","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/baba_s/","width":"100%","title":"\u3010C#\u3011\u30d5\u30a1\u30a4\u30eb\u306e\u4e00\u89a7\u3092\u53d6\u5f97\u3059\u308b Directory.GetFiles \u3068 Directory.EnumerateFiles \u306e\u6bd4\u8f03","type":"rich","blog_url":"https://baba-s.hatenablog.com/","published":"2019-08-27 19:00:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbaba-s.hatenablog.com%2Fentry%2F2019%2F08%2F27%2F190000\" title=\"\u3010C#\u3011\u30d5\u30a1\u30a4\u30eb\u306e\u4e00\u89a7\u3092\u53d6\u5f97\u3059\u308b Directory.GetFiles \u3068 Directory.EnumerateFiles \u306e\u6bd4\u8f03 - \u30b3\u30ac\u30cd\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["C#"],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/baba_s/20180826/20180826160156.png"}