{"id":134011,"date":"2024-03-26T06:02:59","date_gmt":"2024-03-25T21:02:59","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/%e6%96%87%e5%8c%96%e3%82%92%e6%8c%81%e3%81%9f%e3%81%aa%e3%81%84\/"},"modified":"2024-03-27T07:57:25","modified_gmt":"2024-03-26T22:57:25","slug":"%e6%96%87%e5%8c%96%e3%82%92%e6%8c%81%e3%81%9f%e3%81%aa%e3%81%84","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/%e6%96%87%e5%8c%96%e3%82%92%e6%8c%81%e3%81%9f%e3%81%aa%e3%81%84\/","title":{"rendered":"\u6587\u5316\u3092\u6301\u305f\u306a\u3044"},"content":{"rendered":"<p>C#\u306eCultureInfo\u30af\u30e9\u30b9\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u306bInvariantCulture\u304c\u3042\u308a\u307e\u3059\u3002 \u0442\u0435\u043a\u0443\u0449\u0438\u0435 \u0440\u0435\u0433\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u306e\u5730\u57df\u8a2d\u5b9a\u3092\u8003\u616e\u3057\u306a\u3044\u3067\u6587\u5b57\u5217\u64cd\u4f5c\u3092\u884c\u3046\u305f\u3081\u306e\u3001\u56fa\u5b9a\u4e0d\u5909\u306e\u30ab\u30eb\u30c1\u30e3\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<p>\u300c\u30a4\u30f3\u30f4\u30a1\u30ea\u30a2\u30f3\u30c8\u30ab\u30eb\u30c1\u30e3\u30fc\u300d\u306e\u5229\u70b9\u306f\u3001\u7570\u306a\u308b\u5730\u57df\u8a2d\u5b9a\u3067\u3082\u6587\u5b57\u5217\u64cd\u4f5c\u306e\u7d50\u679c\u304c\u4e00\u8cab\u6027\u304c\u3042\u308b\u3053\u3068\u3067\u3059\u3002 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class=\"hljs-string\">\"apple\"<\/span>;\r\n<span class=\"hljs-built_in\">string<\/span> str2 = <span class=\"hljs-string\">\"APPLE\"<\/span>;\r\n<span class=\"hljs-built_in\">bool<\/span> isEqual = <span class=\"hljs-built_in\">string<\/span>.Compare(str1, str2, CultureInfo.InvariantCulture, CompareOptions.IgnoreCase) == <span class=\"hljs-number\">0<\/span>;\r\n<\/code><\/pre>\n<ol>\n<li>\u6570\u5024\u306e\u66f8\u5f0f\u8a2d\u5b9a\uff1a\u4e0d\u5909\u30ab\u30eb\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u3066\u6570\u5024\u306e\u66f8\u5f0f\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u3055\u307e\u3056\u307e\u306a\u5730\u57df\u8a2d\u5b9a\u3067\u66f8\u5f0f\u8a2d\u5b9a\u3055\u308c\u305f\u7d50\u679c\u304c\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-built_in\">double<\/span> number = <span class=\"hljs-number\">12345.6789<\/span>;\r\n<span class=\"hljs-built_in\">string<\/span> formattedNumber = 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