{"id":110816,"date":"2024-03-22T17:38:02","date_gmt":"2024-03-22T08:38:02","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%a7e-cancel%e3%81%8c%e6%a9%9f%e8%83%bd%e3%81%97%e3%81%aa%e3%81%84%e5%a0%b4%e5%90%88%e3%81%ae%e5%9b%9e%e9%81%bf%e7%ad%96\/"},"modified":"2024-03-28T13:53:21","modified_gmt":"2024-03-28T04:53:21","slug":"c%e3%81%a7e-cancel%e3%81%8c%e6%a9%9f%e8%83%bd%e3%81%97%e3%81%aa%e3%81%84%e5%a0%b4%e5%90%88%e3%81%ae%e5%9b%9e%e9%81%bf%e7%ad%96","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%a7e-cancel%e3%81%8c%e6%a9%9f%e8%83%bd%e3%81%97%e3%81%aa%e3%81%84%e5%a0%b4%e5%90%88%e3%81%ae%e5%9b%9e%e9%81%bf%e7%ad%96\/","title":{"rendered":"C#\u3067e.cancel\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u306e\u56de\u907f\u7b56"},"content":{"rendered":"

C#\u306b\u304a\u3051\u308be.Cancel\u306f\u6a19\u6e96\u7684\u306b\u30a4\u30d9\u30f3\u30c8\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u52d5\u4f5c\u3092\u30ad\u30e3\u30f3\u30bb\u30eb\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002e.Cancel\u304c\u52d5\u4f5c\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3044\u304f\u3064\u304b\u306e\u539f\u56e0\u3068\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

    \n
  1. \u30ad\u30e3\u30f3\u30bb\u30eb<\/li>\n
  2. \u30ad\u30e3\u30f3\u30bb\u30eb\u3059\u308b<\/li>\n
  3. \u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u65e5\u672c\u8a9e\u3067\u8a00\u3044\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3060\u3057\u30011 \u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u307f\u304c\u5fc5\u8981\u3067\u3059:true<\/li>\n<\/ol>\n
    private<\/span> void<\/span> SomeEvent_Handler<\/span>(object<\/span> sender, EventArgs e<\/span>)<\/span>\r\n{\r\n    \/\/ \u53d6\u6d88\u4e8b\u4ef6\u7684\u9ed8\u8ba4\u884c\u4e3a<\/span>\r\n    e.Cancel = true<\/span>;\r\n}\r\n<\/code><\/pre>\n
      \n
    1. \u30ad\u30e3\u30f3\u30bb\u30eb\u30a4\u30d9\u30f3\u30c8\u5f15\u6570<\/li>\n<\/ol>\n
      public<\/span> event<\/span> EventHandler<CancelEventArgs> SomeEvent;\r\n<\/code><\/pre>\n
        \n
      1. \u30ad\u30e3\u30f3\u30bb\u30eb<\/li>\n
      2. \u30ad\u30e3\u30f3\u30bb\u30eb<\/li>\n
      3. \u30ad\u30e3\u30f3\u30bb\u30eb<\/li>\n
      4. \u30ad\u30e3\u30f3\u30bb\u30eb\u3059\u308b<\/li>\n<\/ol>\n
        private<\/span> void<\/span> RaiseSomeEvent<\/span>()<\/span>\r\n{\r\n    var<\/span> cancelEventArgs = new<\/span> CancelEventArgs();\r\n    \r\n    \/\/ \u89e6\u53d1\u4e8b\u4ef6<\/span>\r\n    SomeEvent?.Invoke(this<\/span>, cancelEventArgs);\r\n    \r\n    \/\/ \u68c0\u67e5e.Cancel\u7684\u503c\u5e76\u6839\u636e\u9700\u8981\u91c7\u53d6\u884c\u52a8<\/span>\r\n    if<\/span> (cancelEventArgs.Cancel)\r\n    {\r\n        \/\/ \u53d6\u6d88\u4e8b\u4ef6\u7684\u9ed8\u8ba4\u884c\u4e3a<\/span>\r\n    }\r\n    else<\/span>\r\n    {\r\n        \/\/ \u7ee7\u7eed\u6267\u884c\u4e8b\u4ef6\u7684\u9ed8\u8ba4\u884c\u4e3a<\/span>\r\n    }\r\n}\r\n<\/code><\/pre>\n
        \u4e0a\u8a18\u306e\u65b9\u6cd5\u3092\u8a66\u3057\u3066\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001e.Cancel \u304c\u6a5f\u80fd\u3057\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u4ed6\u306e\u7406\u7531\uff08\u30a4\u30d9\u30f3\u30c8\u306e\u547c\u3073\u51fa\u3057\u9806\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u8cfc\u8aad\u3084\u89e3\u9664\u306a\u3069\uff09\u304c\u30b3\u30fc\u30c9\u5185\u306b\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        C#\u306b\u304a\u3051\u308be.Cancel\u306f\u6a19\u6e96\u7684\u306b\u30a4\u30d9\u30f3\u30c8\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u52d5\u4f5c\u3092\u30ad\u30e3\u30f3\u30bb\u30eb\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002e.Cancel\u304c\u52d5\u4f5c\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3044\u304f\u3064\u304b\u306e\u539f\u56e0\u3068\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002 \u30ad\u30e3\u30f3\u30bb\u30eb \u30ad\u30e3\u30f3\u30bb\u30eb\u3059\u308b \u30cd […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-110816","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nC#\u3067e.cancel\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u306e\u56de\u907f\u7b56 - Blog - Silicon Cloud<\/title>\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\u3067e-cancel\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u306e\u56de\u907f\u7b56\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C#\u3067e.cancel\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u306e\u56de\u907f\u7b56\" \/>\n<meta property=\"og:description\" content=\"C#\u306b\u304a\u3051\u308be.Cancel\u306f\u6a19\u6e96\u7684\u306b\u30a4\u30d9\u30f3\u30c8\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u52d5\u4f5c\u3092\u30ad\u30e3\u30f3\u30bb\u30eb\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002e.Cancel\u304c\u52d5\u4f5c\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3044\u304f\u3064\u304b\u306e\u539f\u56e0\u3068\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002 \u30ad\u30e3\u30f3\u30bb\u30eb \u30ad\u30e3\u30f3\u30bb\u30eb\u3059\u308b \u30cd […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/c\u3067e-cancel\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u306e\u56de\u907f\u7b56\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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