{"id":22708,"date":"2026-09-07T10:42:39","date_gmt":"2026-09-07T01:42:39","guid":{"rendered":"https:\/\/itport.cloud\/?p=22708"},"modified":"2026-09-07T10:42:40","modified_gmt":"2026-09-07T01:42:40","slug":"post-22708","status":"publish","type":"post","link":"https:\/\/itport.cloud\/?p=22708","title":{"rendered":".NET Framework \u3068 ASP.NET Core \u306e\u9055\u3044\u3068\u306f\uff1f\u79fb\u884c\u3059\u3079\u304d\u7406\u7531\u3092\u6574\u7406\u3057\u3066\u307f\u305f"},"content":{"rendered":"\n\n\n<h2 class=\"wp-block-heading\" id=\"e79baee6aca1-1\">\u76ee\u6b21<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"#1\">\u306f\u3058\u3081\u306b<\/a><br><a href=\"#2\">.NET Framework \u3068\u306f\uff1f<\/a><br><a href=\"#3\">ASP.NET Core \u3068\u306f\uff1f<\/a><br><a href=\"#4\">2\u3064\u306e\u9055\u3044\u3092\u6574\u7406\u3057\u3088\u3046<\/a><br><a href=\"#5\">\u306a\u305c ASP.NET Core \u304c\u751f\u307e\u308c\u305f\u306e\u304b<\/a><br><a href=\"#6\">\u79fb\u884c\u3059\u308b\u3068\u3069\u3093\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u306e\uff1f<\/a><br><a href=\"#7\">\u79fb\u884c\u3057\u306a\u3044\u3068\u3069\u3046\u306a\u308b\uff1f<\/a><br><a href=\"#8\">\u5b9f\u969b\u306b\u79fb\u884c\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\uff1f<\/a><br><a href=\"#9\">\u307e\u3068\u3081<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c.NET Framework \u3068 ASP.NET Core \u3063\u3066\u4f55\u304c\u9055\u3046\u306e\uff1f\u300d\u300c\u79fb\u884c\u3063\u3066\u5927\u5909\u305d\u3046\u3060\u3051\u3069\u3001\u3084\u308b\u610f\u5473\u3042\u308b\u306e\uff1f\u300d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3069\u3061\u3089\u3082 Microsoft \u304c\u63d0\u4f9b\u3059\u308b .NET \u7cfb\u306e\u6280\u8853\u3067\u3059\u304c\u3001\u8a2d\u8a08\u601d\u60f3\u304b\u3089\u30b5\u30dd\u30fc\u30c8\u306e\u72b6\u6cc1\u307e\u3067\u3001\u5b9f\u306f\u304b\u306a\u308a\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001.NET \u3092\u666e\u6bb5\u3042\u307e\u308a\u89e6\u3089\u306a\u3044\u65b9\u3067\u3082\u30a4\u30e1\u30fc\u30b8\u304c\u3064\u304f\u3088\u3046\u306b\u30012\u3064\u306e\u9055\u3044\u3068\u79fb\u884c\u306e\u5fc5\u8981\u6027\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002\u958b\u767a\u306b\u95a2\u308f\u308b\u65b9\u306f\u3082\u3061\u308d\u3093\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5c0e\u5165\u3084\u9078\u5b9a\u306b\u643a\u308f\u308b\u65b9\u306b\u3082\u53c2\u8003\u306b\u3057\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2\">.NET Framework \u3068\u306f\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">.NET Framework \u306f\u3001Microsoft \u304c 2002 \u5e74\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u305f\u958b\u767a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002<br>\u57fa\u672c\u7684\u306b\u306fWindows\u306e\u307f\u203b\u3092\u5bfe\u8c61\u3068\u3057\u3066\u304a\u308a\u3001Windows\u7279\u6709\u306e\u6a5f\u80fd\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002<br>\u9577\u5e74\u306b\u308f\u305f\u3063\u3066\u4f01\u696d\u5411\u3051\u30b7\u30b9\u30c6\u30e0\u3084 Web \u30a2\u30d7\u30ea\u306e\u6a19\u6e96\u7684\u306a\u57fa\u76e4\u3068\u3057\u3066\u6d3b\u8e8d\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C# \u3084 VB.NET \u306a\u3069\u306e\u8a00\u8a9e\u3067\u66f8\u3044\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u52d5\u304b\u3059\u305f\u3081\u306b\u5fc5\u8981\u306a\u300c\u571f\u53f0\u300d\u304c\u307e\u308b\u3054\u3068\u30bb\u30c3\u30c8\u306b\u306a\u3063\u305f\u3082\u306e\u3001\u3068\u8003\u3048\u308b\u3068\u30a4\u30e1\u30fc\u30b8\u3057\u3084\u3059\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001.NET Framework \u306f Windows \u306b\u3057\u304b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u305a\u3001Microsoft\u88fd Web \u30b5\u30fc\u30d0\u30fc\u524d\u63d0\u306e\u8a2d\u8a08\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304c\u5f8c\u8ff0\u306e\u8ab2\u984c\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u5728\u306e\u6700\u7d42\u30d0\u30fc\u30b8\u30e7\u30f3\u306f 4.8.1\uff082022 \u5e74\uff09 \u3067\u3001<strong>\u65b0\u3057\u3044\u6a5f\u80fd\u306e\u8ffd\u52a0\u306f\u4e8b\u5b9f\u4e0a\u505c\u6b62\uff08\u51cd\u7d50\uff09<\/strong>\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30dd\u30fc\u30c8\u81ea\u4f53\u306fWindows OS\u306e\u5bff\u547d\u306b\u9023\u52d5\u3059\u308b\u305f\u3081\u3059\u3050\u306b\u4f7f\u3048\u306a\u304f\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u4eca\u5f8c\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u306e\u63d0\u4f9b\u306e\u307f\u3068\u306a\u308b\u3001\u6a5f\u80fd\u51cd\u7d50\uff08\u73fe\u72b6\u7dad\u6301\uff09\u72b6\u614b\u306b\u5165\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u203b Xamarin\/Mono \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3066\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3092\u4ee3\u8868\u3068\u3059\u308b\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5316\u304c\u53ef\u80fd\u3067\u306f\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u6a19\u6e96\u7684\u306a\u6a5f\u80fd\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3\">ASP.NET Core \u3068\u306f\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASP.NET Core \u306f\u30012016 \u5e74\u306b\u767b\u5834\u3057\u305f Web \u958b\u767a\u5411\u3051\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002<br>\u5f93\u6765\u306e .NET Framework \u306e\u4ed5\u7d44\u307f\u3092<strong>\u629c\u672c\u7684\u306b\u898b\u76f4\u3057<\/strong>\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u5316\u30fb\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5316\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">.NET Framework \u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u4f5c\u3089\u308c\u3066\u304a\u308a\u3001Windows\u30fbMac\u30fbLinux \u306e\u3069\u3053\u3067\u3082\u52d5\u4f5c\u3057\u307e\u3059\u3002\u73fe\u5728\u306f\u300c.NET\u300d\u3068\u3044\u3046\u540d\u79f0\u306b\u7d71\u4e00\u3055\u308c\uff08.NET 5 \u4ee5\u964d\uff09\u3001\u6bce\u5e74\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u958b\u767a\u304c\u7d9a\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4\">2\u3064\u306e\u9055\u3044\u3092\u6574\u7406\u3057\u3088\u3046<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u3000<\/th><th>.NET Framework\uff08\u65e7\u4e16\u4ee3\uff09<\/th><th>ASP.NET Core\uff08\u65b0\u4e16\u4ee3\uff09<\/th><\/tr><\/thead><tbody><tr><td><strong>\u5bfe\u5fdc OS<\/strong><\/td><td>Windows \u306e\u307f<\/td><td>Windows \/ Mac \/ Linux<\/td><\/tr><tr><td><strong>\u51e6\u7406\u901f\u5ea6<\/strong><\/td><td>\u666e\u901a<\/td><td>\u975e\u5e38\u306b\u9ad8\u901f\uff08\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306b\u3088\u3063\u3066\u306f10\u500d\u4ee5\u4e0a\u306e\u5dee\u3082\uff09<\/td><\/tr><tr><td><strong>\u30b5\u30dd\u30fc\u30c8<\/strong><\/td><td>OS \u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9593\u306b\u4f9d\u5b58\uff08\u6a5f\u80fd\u8ffd\u52a0\u306f\u505c\u6b62\uff09<\/td><td>\u73fe\u5728\u3082\u7a4d\u6975\u7684\u306b\u958b\u767a\u7d99\u7d9a\u4e2d<\/td><\/tr><tr><td><strong>\u5bb9\u91cf\u30fb\u8efd\u3055<\/strong><\/td><td>\u91cd\u3044\u30fb\u5927\u304d\u3044<\/td><td>\u8efd\u91cf\u30fb\u30b3\u30f3\u30d1\u30af\u30c8<\/td><\/tr><tr><td><strong>\u30af\u30e9\u30a6\u30c9\u5bfe\u5fdc<\/strong><\/td><td>\u25b3 \u5bfe\u5fdc\u304c\u96e3\u3057\u3044<\/td><td>\u25ce \u30af\u30e9\u30a6\u30c9\u306b\u6700\u9069\u5316\u6e08\u307f<\/td><\/tr><tr><td><strong>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9<\/strong><\/td><td>\u00d7<\/td><td>\u25cb\uff08GitHub \u3067\u958b\u767a\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u51e6\u7406\u901f\u5ea6\u306b\u3064\u3044\u3066\u306f\u3001\u516c\u958b\u30d9\u30f3\u30c1\u30de\u30fc\u30af\uff08TechEmpower\uff09\u3067\u3082 ASP.NET Core \u304c\u975e\u5e38\u306b\u9ad8\u3044\u6570\u5024\u3092\u8a18\u9332\u3057\u3066\u304a\u308a\u3001\u540c\u3058\u30b5\u30fc\u30d0\u30fc\u30b9\u30da\u30c3\u30af\u3067\u3082\u3088\u308a\u591a\u304f\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5\">\u306a\u305c ASP.NET Core \u304c\u751f\u307e\u308c\u305f\u306e\u304b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6642\u4ee3\u306e\u5909\u5316\u3078\u306e\u5bfe\u5fdc\u304c\u5927\u304d\u306a\u7406\u7531\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u4ee5\u4e0b\u306e 3 \u70b9\u304c\u80cc\u666f\u306b\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e291a0-e382afe383a9e382a6e38389e3818ce5bd93e3819fe3828ae5898de381abe381aae381a3e3819f-2\">\u2460 \u30af\u30e9\u30a6\u30c9\u304c\u5f53\u305f\u308a\u524d\u306b\u306a\u3063\u305f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AWS\u30fbAzure \u306a\u3069\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u304c\u666e\u53ca\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u81ea\u5206\u3067\u6301\u305f\u305a\u30af\u30e9\u30a6\u30c9\u306b\u5c55\u958b\u3059\u308b\u306e\u304c\u4e3b\u6d41\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3057 .NET Framework \u306f Windows Server \u3068\u306e\u5bc6\u7d50\u5408\u304c\u5f37\u304f\u3001\u30af\u30e9\u30a6\u30c9\u3078\u306e\u5c55\u958b\u304c\u96e3\u3057\u3044\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e291a1-windows-e4bba5e5a496e381a7e38282e58b95e3818be38197e3819fe38184-3\">\u2461 Windows \u4ee5\u5916\u3067\u3082\u52d5\u304b\u3057\u305f\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7279\u306b Web \u30b5\u30fc\u30d0\u30fc\u306e\u4e16\u754c\u3067\u306f Linux \u304c\u4e3b\u6d41\u3067\u3059\u3002Linux \u4e0a\u3067\u52d5\u4f5c\u3057\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u30a4\u30f3\u30d5\u30e9\u30b3\u30b9\u30c8\u3084\u9078\u629e\u80a2\u306e\u9762\u3067\u5927\u304d\u306a\u5236\u7d04\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e291a2-e38282e381a3e381a8e9809fe3818fe383bbe8bbbde3818fe38197e3819fe38184-4\">\u2462 \u3082\u3063\u3068\u901f\u304f\u30fb\u8efd\u304f\u3057\u305f\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u666e\u53ca\u3067\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6570\u304c\u7206\u767a\u7684\u306b\u5897\u3048\u3001\u51e6\u7406\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u8981\u6c42\u304c\u9ad8\u307e\u308a\u307e\u3057\u305f\u3002.NET Framework \u306f\u5f53\u6642\u306e\u8a2d\u8a08\u306e\u307e\u307e\u5de8\u5927\u5316\u3057\u3066\u304a\u308a\u3001\u629c\u672c\u7684\u306a\u518d\u8a2d\u8a08\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u3001ASP.NET Core \u304c\u8a95\u751f\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6\">\u79fb\u884c\u3059\u308b\u3068\u3069\u3093\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u306e\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e38391e38395e382a9e383bce3839ee383b3e382b9e381aee5a4a7e5b985e381aae694b9e59684-5\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5927\u5e45\u306a\u6539\u5584<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51e6\u7406\u901f\u5ea6\u306e\u5411\u4e0a\u306f\u958b\u767a\u8005\u3060\u3051\u3067\u306a\u304f\u3001\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306e\u4f53\u9a13\u306b\u3082\u76f4\u7d50\u3057\u307e\u3059\u3002\u30da\u30fc\u30b8\u8868\u793a\u304c\u901f\u304f\u306a\u308c\u3070\u96e2\u8131\u7387\u306e\u4f4e\u4e0b\u306b\u3082\u3064\u306a\u304c\u308a\u3001\u30d3\u30b8\u30cd\u30b9\u9762\u3067\u3082\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u30b5\u30fc\u30d0\u30fc\u306e\u51e6\u7406\u80fd\u529b\u304c\u4e0a\u304c\u308b\u3053\u3068\u3067\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30ea\u30bd\u30fc\u30b9\u30b3\u30b9\u30c8\u524a\u6e1b\u3082\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e382bbe382ade383a5e383aae38386e382a3e381aee7b699e7b69ae79a84e381aae5bcb7e58c96-6\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u7d99\u7d9a\u7684\u306a\u5f37\u5316<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ASP.NET Core \u306f\u73fe\u5728\u3082\u7a4d\u6975\u7684\u306b\u958b\u767a\u30fb\u6539\u5584\u304c\u7d9a\u3044\u3066\u304a\u308a\u3001\u65b0\u3057\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u901a\u4fe1\u898f\u683c\u3078\u306e\u5bfe\u5fdc\uff08TLS 1.3\u3001HTTP\/2 \u306a\u3069\uff09\u304c\u968f\u6642\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001.NET Framework \u306f\u6a5f\u80fd\u8ffd\u52a0\u304c\u505c\u6b62\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5c06\u6765\u7684\u306b\u3055\u3089\u306b\u65b0\u3057\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6280\u8853\u3084\u6697\u53f7\u5316\u65b9\u5f0f\u304c\u4e16\u754c\u7684\u306a\u6a19\u6e96\u306b\u306a\u3063\u305f\u969b\u3001\u305d\u308c\u3089\u306b\u5bfe\u5fdc\u3067\u304d\u306a\u304f\u306a\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e382afe383a9e382a6e38389e383bbe382b3e383b3e38386e3838ae381a8e381aee79bb8e680a7e3818ce68a9ce7bea4-7\">\u30af\u30e9\u30a6\u30c9\u30fb\u30b3\u30f3\u30c6\u30ca\u3068\u306e\u76f8\u6027\u304c\u629c\u7fa4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Docker \u3084 Kubernetes \u3068\u306e\u76f8\u6027\u304c\u975e\u5e38\u306b\u3088\u304f\u3001\u30b3\u30f3\u30c6\u30ca\u5316\u30fb\u30af\u30e9\u30a6\u30c9\u5c55\u958b\u304c\u5bb9\u6613\u3067\u3059\u3002CI\/CD \u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\uff08GitHub Actions \/ Azure DevOps\uff09\u3068\u306e\u7d71\u5408\u3082\u30b9\u30e0\u30fc\u30ba\u3067\u3001\u958b\u767a\u30fb\u30c7\u30d7\u30ed\u30a4\u306e\u30b5\u30a4\u30af\u30eb\u3092\u52b9\u7387\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e9968be799bae4bd93e9a893e381aee59091e4b88a-8\">\u958b\u767a\u4f53\u9a13\u306e\u5411\u4e0a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30db\u30c3\u30c8\u30ea\u30ed\u30fc\u30c9\uff08\u30b3\u30fc\u30c9\u5909\u66f4\u3092\u5373\u53cd\u6620\uff09\u3084\u6700\u65b0\u306e C# \u6a5f\u80fd\uff08record \u578b\u3001\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u3001Nullable \u53c2\u7167\u578b\u306a\u3069\uff09\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30b3\u30fc\u30c9\u304c\u8aad\u307f\u3084\u3059\u304f\u3001\u30d0\u30b0\u3092\u65e9\u671f\u306b\u767a\u898b\u3057\u3084\u3059\u3044\u69cb\u9020\u306b\u306a\u308b\u305f\u3081\u3001\u958b\u767a\u901f\u5ea6\u30fb\u54c1\u8cea\u306e\u4e21\u9762\u3067\u6539\u5584\u304c\u898b\u8fbc\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"7\">\u79fb\u884c\u3057\u306a\u3044\u3068\u3069\u3046\u306a\u308b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>.NET Framework \u306f\u65b0\u3057\u3044\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u305a\u3001\u4e8b\u5b9f\u4e0a\u306e\u300c\u6a5f\u80fd\u51cd\u7d50\uff08\u73fe\u72b6\u7dad\u6301\uff09\u300d\u72b6\u614b\u306b\u306a\u308a\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cWindows OS\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d9a\u304f\u9650\u308a\u52d5\u304f\u304b\u3089\u5927\u4e08\u592b\u300d\u3068\u5148\u9001\u308a\u306b\u3057\u304c\u3061\u3067\u3059\u304c\u3001\u653e\u7f6e\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u72b6\u614b\u306b\u9665\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u898f\u683c\uff08TLS 1.3\u306a\u3069\uff09\u3078\u306e\u5bfe\u5fdc\u304c\u96e3\u3057\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/li>\n\n\n\n<li>\u65b0\u3057\u3044\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u4fbf\u5229\u306a\u5468\u8fba\u30c4\u30fc\u30eb\u304c <strong>.NET Framework \u306b\u5bfe\u5fdc\u3057\u306a\u304f\u306a\u308b<\/strong><\/li>\n\n\n\n<li>\u6642\u9593\u304c\u7d4c\u3064\u307b\u3069\u6700\u65b0\u306e .NET \u3068\u306e\u30b3\u30fc\u30c9\u5dee\u5206\u304c\u5e83\u304c\u308a\u3001<strong>\u5c06\u6765\u306e\u79fb\u884c\u30b3\u30b9\u30c8\u304c\u5897\u5927\u3059\u308b<\/strong><\/li>\n\n\n\n<li>.NET Framework \u3057\u304b\u7d4c\u9a13\u306e\u306a\u3044\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u6e1b\u308a\u3001<strong>\u4fdd\u5b88\u3067\u304d\u308b\u4eba\u6750\u304c\u9650\u3089\u308c\u3066\u304f\u308b<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u307e\u3060\u52d5\u3044\u3066\u3044\u308b\u304b\u3089\u300d\u3068\u3044\u3046\u5224\u65ad\u3067\u5bfe\u5fdc\u3092\u5f8c\u56de\u3057\u306b\u3059\u308b\u307b\u3069\u3001\u5c06\u6765\u7684\u306a\u8ca0\u50b5\u306f\u5897\u3048\u3066\u3044\u304d\u307e\u3059\u3002\u5927\u898f\u6a21\u306a\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u3001\u8a08\u753b\u30fb\u8a2d\u8a08\u30fb\u958b\u767a\u30fb\u30c6\u30b9\u30c8\u30fb\u30ea\u30ea\u30fc\u30b9\u306e\u30b5\u30a4\u30af\u30eb\u3092\u8003\u3048\u308b\u3068\u3001\u4eca\u306e\u3046\u3061\u304b\u3089\u6bb5\u968e\u7684\u306a\u79fb\u884c\u3092\u691c\u8a0e\u3057\u59cb\u3081\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"8\">\u5b9f\u969b\u306b\u79fb\u884c\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u79fb\u884c\u306e\u96e3\u6613\u5ea6\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u898f\u6a21\u3084\u69cb\u9020\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u53c2\u8003\u3068\u3057\u3066\u3001\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e291a0-e6aeb5e99a8ee79a84e7a7bbe8a18cefbc88e68ea8e5a5a8efbc89-9\">\u2460 \u6bb5\u968e\u7684\u79fb\u884c\uff08\u63a8\u5968\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3092\u7a3c\u50cd\u3055\u305b\u305f\u307e\u307e\u3001\u65b0\u6a5f\u80fd\u304b\u3089 ASP.NET Core \u3067\u69cb\u7bc9\u3057\u3066\u3044\u304f\u65b9\u6cd5\u3067\u3059\u3002\u4e00\u6c17\u306b\u79fb\u884c\u3059\u308b\u30ea\u30b9\u30af\u3092\u907f\u3051\u3089\u308c\u3001\u73fe\u5834\u3078\u306e\u5f71\u97ff\u304c\u5c0f\u3055\u304f\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e291a1-e4b880e68bace7a7bbe8a18c-10\">\u2461 \u4e00\u62ec\u79fb\u884c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0f\u301c\u4e2d\u898f\u6a21\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002Microsoft \u304c\u63d0\u4f9b\u3059\u308b <strong>dotnet upgrade-assistant<\/strong> \u3068\u3044\u3046\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u3068\u3001\u30b3\u30fc\u30c9\u306e\u79fb\u884c\u3092\u534a\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79fb\u884c\u6642\u306b\u7279\u306b\u78ba\u8a8d\u304c\u5fc5\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u306f\u4ee5\u4e0b\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>System.Web \u3078\u306e\u4f9d\u5b58\u7b87\u6240\uff08\u66f8\u304d\u76f4\u3057\u304c\u5fc5\u8981\uff09<\/li>\n\n\n\n<li>\u4f7f\u7528\u3057\u3066\u3044\u308b\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30e9\u30a4\u30d6\u30e9\u30ea\u306e .NET Core \u5bfe\u5fdc\u72b6\u6cc1<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u30fb\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u306e\u4ed5\u7d44\u307f\u306e\u5909\u66f4<\/li>\n\n\n\n<li>\u30c7\u30d7\u30ed\u30a4\u5148\u74b0\u5883\uff08IIS \u4ee5\u5916\u3078\u306e\u5bfe\u5fdc\uff09<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"9\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u6700\u5f8c\u306b\u4eca\u56de\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>.NET Framework<\/strong> \u306f\u65e7\u4e16\u4ee3\u306e Windows \u5c02\u7528\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3002OS\u306e\u5bff\u547d\u304c\u7d9a\u304f\u9650\u308a\u52d5\u4f5c\u3057\u307e\u3059\u304c\u3001\u6a5f\u80fd\u8ffd\u52a0\u306f\u505c\u6b62\u3057\u3066\u304a\u308a\u3001\u4e8b\u5b9f\u4e0a\u306e\u6a5f\u80fd\u51cd\u7d50\uff08\u73fe\u72b6\u7dad\u6301\uff09\u306e\u72b6\u614b\u3067\u3059\u3002<\/li>\n<li><strong>ASP.NET Core<\/strong> 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