{"id":2349,"date":"2018-07-16T06:00:18","date_gmt":"2018-07-15T21:00:18","guid":{"rendered":"http:\/\/okamurax.com\/?p=2349"},"modified":"2018-07-16T06:00:18","modified_gmt":"2018-07-15T21:00:18","slug":"c-tcp%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9f%e3%82%b5%e3%83%b3%e3%83%97%e3%83%ab","status":"publish","type":"post","link":"https:\/\/appbay.org\/?p=2349","title":{"rendered":"C# TCP\u3092\u4f7f\u3063\u305f\u30b5\u30f3\u30d7\u30eb"},"content":{"rendered":"<pre class=\"lang:c# decode:true \">using System;\r\nusing System.Text;\r\nusing System.Net;\r\nusing System.Net.Sockets;\r\nusing System.Windows.Forms;\r\n\r\nnamespace TestChat\r\n{\r\n    public partial class Form2 : Form\r\n    {\r\n        public Form2()\r\n        {\r\n            InitializeComponent();\r\n\r\n            new Server().Go(textBox1);\r\n\r\n            button2.Click += new EventHandler((object sender, EventArgs e) =&gt; {\r\n                button2.Enabled = false;\r\n                new Client().Go(textBox3,textBox2,button2);\r\n            });\r\n\r\n        }\r\n    }\r\n\r\n    \/\/public class Client\r\n    \/\/{\r\n    \/\/    public async void Go(TextBox address, TextBox message, Button button)\r\n    \/\/    {\r\n    \/\/        await Task.Run(()=&gt; {\r\n    \/\/            try\r\n    \/\/            {\r\n    \/\/                using (var tcpClient = new TcpClient(address.Text, 2001))\r\n    \/\/                {\r\n    \/\/                    tcpClient.ReceiveTimeout = 100;\r\n    \/\/                    using (NetworkStream networkStream = tcpClient.GetStream())\r\n    \/\/                    {\r\n    \/\/                        byte[] buffer = Encoding.UTF8.GetBytes(message.Text);\r\n    \/\/                        networkStream.Write(buffer, 0, buffer.Length);\r\n    \/\/                    }\r\n    \/\/                }\r\n    \/\/            }\r\n    \/\/            catch(Exception e)\r\n    \/\/            {\r\n    \/\/                MessageBox.Show(e.Message);\r\n    \/\/            }\r\n    \/\/            button.BeginInvoke(new Action(()=&gt; { button.Enabled = true; }));\r\n    \/\/        });\r\n    \/\/    }\r\n    \/\/}\r\n\r\n    public class Client\r\n    {\r\n        public async void Go(TextBox address, TextBox message, Button button)\r\n        {\r\n            using (var tcpClient = new TcpClient())\r\n            {\r\n                await tcpClient.ConnectAsync(address.Text, 2001);\r\n\r\n                using (NetworkStream networkStream = tcpClient.GetStream())\r\n                {\r\n                    byte[] buffer = Encoding.UTF8.GetBytes(message.Text);\r\n                    networkStream.Write(buffer, 0, buffer.Length);\r\n                }\r\n            }\r\n            button.Enabled = true;\r\n        }\r\n    }\r\n\r\n    public class Server\r\n    {\r\n        public async void Go(TextBox textBox)\r\n        {\r\n            TcpListener tcpListener = new TcpListener(IPAddress.Any, 2001);\r\n            tcpListener.Start();\r\n\r\n            using (var tcpClient = await tcpListener.AcceptTcpClientAsync())\r\n            {\r\n                tcpListener.Stop();\r\n\r\n                using (NetworkStream networkStream = tcpClient.GetStream())\r\n                {\r\n                    byte[] buffer = new byte[1024];\r\n                    string message = \"\";\r\n\r\n                    do\r\n                    {\r\n                        int byteSize = networkStream.Read(buffer, 0, buffer.Length);\r\n                        message += Encoding.UTF8.GetString(buffer, 0, byteSize);\r\n\r\n                    } while (networkStream.DataAvailable);\r\n                    textBox.Text += message + \"\\r\\n\";\r\n                }\r\n            }\r\n            Go(textBox);\r\n        }\r\n    }\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>using System; using System.Text; using System.Net; using System.Net.Sockets; using System.Windows.Forms; names &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/appbay.org\/?p=2349\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;C# TCP\u3092\u4f7f\u3063\u305f\u30b5\u30f3\u30d7\u30eb&#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-2349","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\/2349","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=2349"}],"version-history":[{"count":2,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/2349\/revisions"}],"predecessor-version":[{"id":2351,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/2349\/revisions\/2351"}],"wp:attachment":[{"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}