{"id":21889,"date":"2024-03-16T18:05:12","date_gmt":"2024-03-16T09:05:12","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aekeyvaluepair%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/"},"modified":"2025-08-07T08:36:05","modified_gmt":"2025-08-06T23:36:05","slug":"c%e3%81%aekeyvaluepair%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aekeyvaluepair%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/","title":{"rendered":"c#\u306eKeyValuePair\u306e\u4f7f\u3044\u65b9"},"content":{"rendered":"

C#\u3067\u306f\u3001KeyValuePair<TKey, TValue>\u306f\u3001\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3092\u8868\u3059\u69cb\u9020\u4f53\u3067\u3059\u3002\u3053\u306e\u69cb\u9020\u4f53\u306f\u3001Key\u3068Value\u3068\u3044\u30462\u3064\u306e\u5c5e\u6027\u3092\u5b9a\u7fa9\u3057\u3001\u305d\u308c\u305e\u308c\u304c\u30ad\u30fc\u3068\u5024\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n

KeyValuePair<TKey, TValue>\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\n

    \n
  1. \u8f9e\u66f8\u3092\u30eb\u30fc\u30d7\u3067\u53cd\u5fa9\u51e6\u7406\uff1aKeyValuePair<TKey, TValue>\u3092\u4f7f\u7528\u3057\u3066\u3001\u8f9e\u66f8(Dictionary<TKey, TValue>)\u306e\u30ad\u30fc\u3068\u5024\u3092\u30eb\u30fc\u30d7\u3067\u53cd\u5fa9\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\uff1a<\/li>\n<\/ol>\n
    Dictionary<string, int> dict = new Dictionary<string, int>();\r\ndict.Add(\"apple\", 1);\r\ndict.Add(\"orange\", 2);\r\n\r\nforeach (KeyValuePair<string, int> kvp in dict)\r\n{\r\n    Console.WriteLine(\"Key: \" + kvp.Key + \", Value: \" + kvp.Value);\r\n}\r\n<\/code><\/pre>\n
    \u7d50\u679c\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n
    Key: apple, Value: 1\r\nKey: orange, Value: 2\r\n<\/code><\/pre>\n
      \n
    1. \u30e1\u30bd\u30c3\u30c9\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3084\u623b\u308a\u5024\u3068\u3057\u3066\u3001\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002KeyValuePair<TKey, TValue>\u3092\u4f7f\u3063\u3066\u3001\u30e1\u30bd\u30c3\u30c9\u306b\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3092\u6e21\u3057\u305f\u308a\u3001\u8fd4\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/li>\n<\/ol>\n
      public KeyValuePair<string, int> GetMaxValue(Dictionary<string, int> dict)\r\n{\r\n    KeyValuePair<string, int> maxKvp = new KeyValuePair<string, int>(null, int.MinValue);\r\n\r\n    foreach (KeyValuePair<string, int> kvp in dict)\r\n    {\r\n        if (kvp.Value > maxKvp.Value)\r\n        {\r\n            maxKvp = kvp;\r\n        }\r\n    }\r\n\r\n    return maxKvp;\r\n}\r\n<\/code><\/pre>\n
        \n
      1. LINQ\u30af\u30a8\u30ea\u30fc\u3067\u4f7f\u7528\u3059\u308b\u3068\u3001KeyValuePair<TKey, TValue>\u3092\u4f7f\u7528\u3057\u3066\u7d50\u679c\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3084\u30bd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001<\/li>\n<\/ol>\n
        var dict = new Dictionary<string, int>()\r\n{\r\n    { \"apple\", 1 },\r\n    { \"orange\", 2 },\r\n    { \"banana\", 3 },\r\n    { \"grape\", 4 }\r\n};\r\n\r\nvar sortedDict = dict.OrderBy(kvp => kvp.Value);\r\n\r\nforeach (KeyValuePair<string, int> kvp in sortedDict)\r\n{\r\n    Console.WriteLine(\"Key: \" + kvp.Key + \", Value: \" + kvp.Value);\r\n}\r\n<\/code><\/pre>\n
        \u7d50\u679c\u51fa\u529b\uff1a<\/p>\n
        Key: apple, Value: 1\r\nKey: orange, Value: 2\r\nKey: banana, Value: 3\r\nKey: grape, Value: 4\r\n<\/code><\/pre>\n
        \u8981\u70b9\u306f\u3001KeyValuePair<TKey, TValue>\u306f\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3092\u8868\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u30eb\u30fc\u30d7\u3084\u30e1\u30bd\u30c3\u30c9\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u623b\u308a\u5024\u3001LINQ\u30af\u30a8\u30ea\u306a\u3069\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        C#\u3067\u306f\u3001KeyValuePair<TKey, TValue>\u306f\u3001\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3092\u8868\u3059\u69cb\u9020\u4f53\u3067\u3059\u3002\u3053\u306e\u69cb\u9020\u4f53\u306f\u3001Key\u3068Value\u3068\u3044\u30462\u3064\u306e\u5c5e\u6027\u3092\u5b9a\u7fa9\u3057\u3001\u305d\u308c\u305e\u308c\u304c\u30ad\u30fc\u3068\u5024\u3092\u8868\u3057\u307e\u3059\u3002 KeyValuePa […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[16,26],"class_list":["post-21889","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-16","tag-26"],"yoast_head":"\nc#\u306eKeyValuePair\u306e\u4f7f\u3044\u65b9 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"c#\u306eKeyValuePair\u306e\u4f7f\u3044\u65b9\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/c\u306ekeyvaluepair\u306e\u4f7f\u3044\u65b9\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"c#\u306eKeyValuePair\u306e\u4f7f\u3044\u65b9\" \/>\n<meta property=\"og:description\" content=\"c#\u306eKeyValuePair\u306e\u4f7f\u3044\u65b9\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/c\u306ekeyvaluepair\u306e\u4f7f\u3044\u65b9\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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