{"id":7873,"date":"2023-06-13T17:36:54","date_gmt":"2023-06-13T08:36:54","guid":{"rendered":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=7873"},"modified":"2023-06-13T17:57:29","modified_gmt":"2023-06-13T08:57:29","slug":"c-extendion-method","status":"publish","type":"post","link":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=7873","title":{"rendered":"C# &#8211; Extendion Method"},"content":{"rendered":"<h1>C# &#8211; Extendion Method<\/h1>\n<p>\ub2e4\ub978 \uc5b8\uc5b4\uc5d0\uc11c \ubcf8\uc801\uc774 \uc788\uc5c8\ub098 \uc2f6\uc740 \ub3c5\ud2b9\ud55c \ubb38\ubc95\uc774\ub2e4.<\/p>\n<p>\ud074\ub798\uc2a4 \uba54\uc18c\ub4dc\ub97c \ud574\ub2f9 \ud074\ub798\uc2a4 \uc678\ubd80\uc5d0\uc11c \ucd94\uac00\ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc774\ub2e4.<\/p>\n<h2>Extendion Method<\/h2>\n<p>\uc870\uac74\uc740 \uc544\ub798 3\uac1c\uc774\ub2e4.<\/p>\n<p>(1) static class<br \/>\n(2) static method<br \/>\n(3) \uccab \ubc88\uc9f8 \ub9e4\uac1c\ubcc0\uc218 this \ud0a4\uc6cc\ub4dc<\/p>\n<pre><code class=\"language-csharp\">public static class StringExtensions\n{\n    public static int ToInt32(this string s) =&gt; int.TryParse(s, out var i) ? i : 0;\n}\n\nvar s = &quot;111&quot;;\nint i = s.ToInt32();\nConsole.WriteLine(i);<\/code><\/pre>\n<p>\uc704\uc5d0\uc11c string \ud074\ub798\uc2a4\uc5d0 \uba54\uc18c\ub4dc\uac00 \ucd94\uac00\ub41c \uac83\uc744 \ud655\uc778\ud560 \uc218 \uc788\ub2e4.<\/p>\n<p>\ucc38\uace0\ub85c StringExtensions \uc740 \uac00\ub3c5\uc131\uc744 \uc704\ud574\uc11c \ud074\ub798\uc2a4\uba85+Extensions \ub85c \ud558\uc9c0\ub9cc \uae30\ub2a5 \uc791\ub3d9\uc5d0\ub294 \uc544\ubb34 \uc0c1\uad00\uc774 \uc5c6\uc73c\ubbc0\ub85c \uc544\ubb34 \ud074\ub798\uc2a4\uba85\uc744 \uc368\ub3c4 \ub41c\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C# &#8211; Extendion Method \ub2e4\ub978 \uc5b8\uc5b4\uc5d0\uc11c \ubcf8\uc801\uc774 \uc788\uc5c8\ub098 \uc2f6\uc740 \ub3c5\ud2b9\ud55c \ubb38\ubc95\uc774\ub2e4. \ud074\ub798\uc2a4 \uba54\uc18c\ub4dc\ub97c \ud574\ub2f9 \ud074\ub798\uc2a4 \uc678\ubd80\uc5d0\uc11c \ucd94\uac00\ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc774\ub2e4. Extendion Method \uc870\uac74\uc740 \uc544\ub798 3\uac1c\uc774\ub2e4. (1) static class (2) static method (3) \uccab \ubc88\uc9f8 \ub9e4\uac1c\ubcc0\uc218 this \ud0a4\uc6cc\ub4dc public static class StringExtensions { public static int ToInt32(this string s) =&gt; int.TryParse(s, out var i) ? i\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=7873\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[],"class_list":["post-7873","post","type-post","status-publish","format-standard","hentry","category-language"],"_links":{"self":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7873"}],"version-history":[{"count":2,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7873\/revisions"}],"predecessor-version":[{"id":7875,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7873\/revisions\/7875"}],"wp:attachment":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}