{"id":59355,"date":"2024-10-12T21:25:13","date_gmt":"2024-10-12T13:25:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/59355\/"},"modified":"2024-10-12T21:25:13","modified_gmt":"2024-10-12T13:25:13","slug":"asp-net%e9%80%a3%e6%8e%a5mysql%e7%9a%84%e6%ad%a3%e7%a2%ba%e6%93%8d%e4%bd%9c%e6%b5%81%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/59355\/","title":{"rendered":"asp.net\u9023\u63a5MySQL\u7684\u6b63\u78ba\u64cd\u4f5c\u6d41\u7a0b"},"content":{"rendered":"<h1 id=\"asp-net-%e9%80%a3%e6%8e%a5-mysql-%e7%9a%84%e6%ad%a3%e7%a2%ba%e6%93%8d%e4%bd%9c%e6%b5%81%e7%a8%8b-cbWVOucItU\">ASP.NET \u9023\u63a5 MySQL \u7684\u6b63\u78ba\u64cd\u4f5c\u6d41\u7a0b<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u958b\u767c\u4e2d\uff0cASP.NET \u548c MySQL \u662f\u5169\u500b\u975e\u5e38\u6d41\u884c\u7684\u6280\u8853\u7d44\u5408\u3002ASP.NET \u662f\u5fae\u8edf\u958b\u767c\u7684\u4e00\u500b\u5f37\u5927\u6846\u67b6\uff0c\u800c MySQL \u5247\u662f\u4e00\u500b\u958b\u6e90\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u4ecb\u7d39\u5982\u4f55\u6b63\u78ba\u5730\u5728 ASP.NET \u4e2d\u9023\u63a5 MySQL \u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u8a73\u7d30\u7684\u64cd\u4f5c\u6d41\u7a0b\u548c\u793a\u4f8b\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-cbWVOucItU\">\u74b0\u5883\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86\u4ee5\u4e0b\u74b0\u5883\uff1a<\/p>\n<ul>\n<li>Visual Studio\uff08\u5efa\u8b70\u4f7f\u7528\u6700\u65b0\u7248\u672c\uff09<\/li>\n<li>MySQL \u6578\u64da\u5eab\uff08\u53ef\u4ee5\u4f7f\u7528 MySQL Workbench \u9032\u884c\u7ba1\u7406\uff09<\/li>\n<li>MySQL Connector\/NET\uff08\u7528\u65bc ASP.NET \u8207 MySQL \u7684\u9023\u63a5\uff09<\/li>\n<\/ul>\n<h2 id=\"%e5%ae%89%e8%a3%9d-mysql-connector-net-cbWVOucItU\">\u5b89\u88dd MySQL Connector\/NET<\/h2>\n<p>\u8981\u5728 ASP.NET \u4e2d\u4f7f\u7528 MySQL\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd MySQL Connector\/NET\u3002\u60a8\u53ef\u4ee5\u901a\u904e NuGet \u5305\u7ba1\u7406\u5668\u4f86\u5b89\u88dd\uff1a<\/p>\n<pre><code>Install-Package MySql.Data<\/code><\/pre>\n<p>\u9019\u5c07\u81ea\u52d5\u4e0b\u8f09\u4e26\u5b89\u88dd\u6240\u9700\u7684\u5eab\uff0c\u8b93\u60a8\u80fd\u5920\u5728\u9805\u76ee\u4e2d\u4f7f\u7528 MySQL \u7684\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e5%bb%ba%e7%ab%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-cbWVOucItU\">\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5728 ASP.NET \u61c9\u7528\u7a0b\u5e8f\u4e2d\u5efa\u7acb\u8207 MySQL \u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u9023\u63a5\u5b57\u7b26\u4e32\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>string connectionString = \"Server=localhost;Database=your_database;User ID=your_username;Password=your_password;\";<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u66ff\u63db `your_database`\u3001`your_username` \u548c `your_password`\u3002<\/p>\n<h2 id=\"%e7%b7%a8%e5%af%ab%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c%e4%bb%a3%e7%a2%bc-cbWVOucItU\">\u7de8\u5beb\u6578\u64da\u5eab\u64cd\u4f5c\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 C# \u4ee3\u78bc\u9023\u63a5\u5230 MySQL \u6578\u64da\u5eab\u4e26\u57f7\u884c\u67e5\u8a62\uff1a<\/p>\n<pre><code>\nusing MySql.Data.MySqlClient;\n\npublic void ConnectToDatabase()\n{\n    string connectionString = \"Server=localhost;Database=your_database;User ID=your_username;Password=your_password;\";\n    \n    using (MySqlConnection conn = new MySqlConnection(connectionString))\n    {\n        try\n        {\n            conn.Open();\n            MySqlCommand cmd = new MySqlCommand(\"SELECT * FROM your_table\", conn);\n            MySqlDataReader reader = cmd.ExecuteReader();\n\n            while (reader.Read())\n            {\n                Console.WriteLine(reader[\"column_name\"].ToString());\n            }\n        }\n        catch (Exception ex)\n        {\n            Console.WriteLine(\"Error: \" + ex.Message);\n        }\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5efa\u7acb\u4e86\u4e00\u500b MySQL \u9023\u63a5\uff0c\u7136\u5f8c\u6253\u958b\u9023\u63a5\u4e26\u57f7\u884c\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u3002\u8acb\u6839\u64da\u60a8\u7684\u6578\u64da\u5eab\u7d50\u69cb\u66ff\u63db `your_table` \u548c `column_name`\u3002<\/p>\n<h2 id=\"%e8%99%95%e7%90%86%e7%95%b0%e5%b8%b8-cbWVOucItU\">\u8655\u7406\u7570\u5e38<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u8655\u7406\u7570\u5e38\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 try-catch \u584a\u4f86\u6355\u7372\u4e26\u8655\u7406\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u5728\u9047\u5230\u554f\u984c\u6642\u4e0d\u6703\u5d29\u6f70\uff0c\u4e26\u80fd\u5920\u63d0\u4f9b\u6709\u7528\u7684\u932f\u8aa4\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cbWVOucItU\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u6210\u529f\u5730\u5728 ASP.NET \u4e2d\u9023\u63a5 MySQL \u6578\u64da\u5eab\u3002\u9019\u7a2e\u7d44\u5408\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u958b\u767c\u6548\u7387\uff0c\u9084\u80fd\u5920\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5f37\u5927\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684 ASP.NET \u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u60a8\u90fd\u53ef\u4ee5\u627e\u5230\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3ASP.NET\u9023\u63a5MySQL\u7684\u6b63\u78ba\u64cd\u4f5c\u6d41\u7a0b\uff0c\u5f9e\u5b89\u88dd\u9a45\u52d5\u5230\u57f7\u884c\u67e5\u8a62\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u64cd\u4f5c\u9806\u5229\u9032\u884c\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-59355","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=59355"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59355\/revisions"}],"predecessor-version":[{"id":59356,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59355\/revisions\/59356"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=59355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=59355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=59355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}