{"id":2829,"date":"2019-09-09T19:25:08","date_gmt":"2019-09-09T10:25:08","guid":{"rendered":"http:\/\/okamurax.com\/?p=2829"},"modified":"2019-09-09T20:07:14","modified_gmt":"2019-09-09T11:07:14","slug":"c-%e9%9d%9e%e5%90%8c%e6%9c%9fbegin-endapm","status":"publish","type":"post","link":"https:\/\/appbay.org\/?p=2829","title":{"rendered":"C# \u975e\u540c\u671fBegin\/End(APM)"},"content":{"rendered":"<pre class=\"lang:c# decode:true \">public Form1()\r\n{\r\n    var byteString = Encoding.UTF8.GetBytes(\"Hello World !!!\");\r\n    var ms = new System.IO.MemoryStream();\r\n    ms.BeginWrite(byteString, 0, byteString.Length, CallBack, ms);\r\n    \/\/ MemoryStream\u306b\u66f8\u304d\u8fbc\u307f\r\n    \/\/ Begin\u3067\u5225\u30b9\u30ec\u30c3\u30c9\u5316\r\n    \/\/ obj \u306f\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306b\u5f15\u304d\u6e21\u3057\u305f\u3044\u4efb\u610f\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \r\n\r\n    MessageBox.Show(\"\u7d42\u4e86\");\r\n\r\n    \/\/while(!ar.IsCompleted) { }\r\n    \/\/ \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u4f7f\u308f\u305a\u3002\u30b9\u30c6\u30fc\u30bf\u30b9\u306e\u30dd\u30fc\u30ea\u30f3\u30b0\u3067\u3082OK\r\n}\r\nprivate void CallBack(IAsyncResult ar)\r\n{\r\n    \/\/ \u51e6\u7406\u304c\u7d42\u308f\u308b\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u304c\u547c\u3070\u308c\u308b\u3002\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u4e2d\u3067End\u3092\u547c\u3076\u3002\r\n\r\n    var ms = (System.IO.MemoryStream)ar.AsyncState;\r\n    ms.EndWrite(ar);\r\n    var buf = ms.ToArray(); \/\/ MemoryStream\u3092\u30d0\u30a4\u30c8\u914d\u5217\u3078\r\n\r\n    System.Threading.Thread.Sleep(2000);\r\n\r\n    MessageBox.Show(Encoding.UTF8.GetString(buf));\r\n}<\/pre>\n<p>\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u578b<\/p>\n<p>System.IO.Stream<br \/>\nSystem.IO.Ports.SerialPort<br \/>\nSystem.Net.Dns<br \/>\nSystem.Net.Sockets.Socket<br \/>\nSystem.Net.WebRequest<br \/>\nSystem.Data.SqlClient.SqlCommand<\/p>\n","protected":false},"excerpt":{"rendered":"<p>public Form1() { var byteString = Encoding.UTF8.GetBytes(&#8220;Hello World !!!&#8221;); var ms = new System.IO.MemoryStre &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/appbay.org\/?p=2829\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;C# \u975e\u540c\u671fBegin\/End(APM)&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[9],"class_list":["post-2829","post","type-post","status-publish","format-standard","hentry","category-1","tag-c-net"],"_links":{"self":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/2829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2829"}],"version-history":[{"count":2,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/2829\/revisions"}],"predecessor-version":[{"id":2831,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/2829\/revisions\/2831"}],"wp:attachment":[{"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}