{"blog_url":"https://taglibrary.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftaglibrary.hatenablog.com%2Fentry%2F2025%2F04%2F03%2F175038\" title=\"\u3010C#\u3011LINQ\u306e\u4f7f\u3044\u65b9\u3068\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9 - \u5929\u7a7a\u306e\u305f\u3050\u3061\u3083\u3093\u30e9\u30dc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/y/yuyanari/20250403/20250403120025.png","provider_url":"https://hatena.blog","categories":["c#","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0-c#"],"blog_title":"\u5929\u7a7a\u306e\u305f\u3050\u3061\u3083\u3093\u30e9\u30dc","title":"\u3010C#\u3011LINQ\u306e\u4f7f\u3044\u65b9\u3068\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9","author_name":"yuyanari","description":"\u524d\u7f6e\u304d Linq\u3068\u306f \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0: Where: \u6307\u5b9a\u3055\u308c\u305f\u6761\u4ef6\u306b\u57fa\u3065\u3044\u3066\u8981\u7d20\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002 OfType: \u6307\u5b9a\u3055\u308c\u305f\u578b\u3067\u3042\u308b\u8981\u7d20\u306e\u307f\u3092\u9078\u629e\u3057\u307e\u3059\u3002 \u5c04\u5f71: Select: \u5404\u8981\u7d20\u3092\u65b0\u3057\u3044\u5f62\u5f0f\u306b\u5909\u63db\u3057\u307e\u3059\u3002 SelectMany: \u5404\u8981\u7d20\u304b\u3089\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u62bd\u51fa\u3057\u3001\u305d\u308c\u3089\u3092 1 \u3064\u306e\u30d5\u30e9\u30c3\u30c8\u306a\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u7d50\u5408\u3057\u307e\u3059\u3002 3. \u4e26\u3079\u66ff\u3048: 4. \u30b0\u30eb\u30fc\u30d7\u5316: 5. \u7d50\u5408: Join: 2 \u3064\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u95a2\u9023\u3059\u308b\u8981\u7d20\u3092\u7d50\u5408\u3057\u307e\u3059\u3002 \u96c6\u8a08: \u8981\u7d20\u306e\u53d6\u5f97: \u96c6\u5408\u64cd\u4f5c: \u524d\u7f6e\u304d Linq\u306b\u95a2\u3057\u3066\u3088\u304f\u5fd8\u308c\u308b\u306e\u3067\u5099\u5fd8\u9332\u3067\u3059\u3002 Linq\u3068\u306f C# \u306e LINQ (Language Integ\u2026","height":"190","url":"https://taglibrary.hatenablog.com/entry/2025/04/03/175038","type":"rich","published":"2025-04-03 17:50:38","width":"100%","version":"1.0","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/yuyanari/"}