{"id":59349,"date":"2024-10-12T21:22:13","date_gmt":"2024-10-12T13:22:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/59349\/"},"modified":"2024-10-12T21:22:13","modified_gmt":"2024-10-12T13:22:13","slug":"asp-net-%e9%80%a3%e6%8e%a5mysql%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%b5%81%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/59349\/","title":{"rendered":"asp.net \u9023\u63a5MySQL\u7684\u5be6\u969b\u64cd\u4f5c\u6d41\u7a0b"},"content":{"rendered":"<h1 id=\"asp-net-%e9%80%a3%e6%8e%a5-mysql-%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%b5%81%e7%a8%8b-vJhiLiVzlq\">ASP.NET \u9023\u63a5 MySQL \u7684\u5be6\u969b\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\u9069\u5408\u7528\u65bc\u69cb\u5efa\u52d5\u614b\u7db2\u7ad9\u548c\u7db2\u7d61\u61c9\u7528\u7a0b\u5e8f\uff0c\u800c MySQL \u5247\u662f\u4e00\u500b\u958b\u6e90\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 ASP.NET \u4e2d\u9023\u63a5 MySQL \u6578\u64da\u5eab\u7684\u5be6\u969b\u64cd\u4f5c\u6d41\u7a0b\u3002<\/p>\n<h2 id=\"%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-vJhiLiVzlq\">\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\u8edf\u4ef6\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\u5f9e <a href=\"https:\/\/dev.mysql.com\/downloads\/mysql\/\" rel=\"nofollow noopener\" target=\"_blank\">MySQL \u5b98\u65b9\u7db2\u7ad9<\/a> \u4e0b\u8f09\uff09<\/li>\n<li>MySQL Connector\/NET\uff08\u7528\u65bc\u9023\u63a5 MySQL \u7684 .NET \u9a45\u52d5\u7a0b\u5e8f\uff09<\/li>\n<\/ul>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%ae%89%e8%a3%9d-mysql-connector-net-vJhiLiVzlq\">\u6b65\u9a5f\u4e00\uff1a\u5b89\u88dd MySQL Connector\/NET<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88dd MySQL Connector\/NET\u3002\u9019\u53ef\u4ee5\u901a\u904e NuGet \u5305\u7ba1\u7406\u5668\u4f86\u5b8c\u6210\u3002\u5728 Visual Studio \u4e2d\uff0c\u6253\u958b\u60a8\u7684\u9805\u76ee\uff0c\u7136\u5f8c\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u64cd\u4f5c\uff1a<\/p>\n<ol>\n<li>\u53f3\u9375\u55ae\u64ca\u9805\u76ee\uff0c\u9078\u64c7\u201c\u7ba1\u7406 NuGet \u5305\u201d<\/li>\n<li>\u5728\u201c\u700f\u89bd\u201d\u9078\u9805\u5361\u4e2d\uff0c\u641c\u7d22\u201cMySql.Data\u201d<\/li>\n<li>\u9078\u64c7\u4e26\u5b89\u88dd\u6700\u65b0\u7248\u672c\u7684 MySql.Data \u5305<\/li>\n<\/ol>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%bb%ba%e7%ab%8b-mysql-%e6%95%b8%e6%93%9a%e5%ba%ab-vJhiLiVzlq\">\u6b65\u9a5f\u4e8c\uff1a\u5efa\u7acb MySQL \u6578\u64da\u5eab<\/h2>\n<p>\u5728 MySQL \u4e2d\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\u548c\u8868\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u5275\u5efa\u4e00\u500b\u540d\u70ba `testdb` \u7684\u6578\u64da\u5eab\u548c\u4e00\u500b\u540d\u70ba `users` \u7684\u8868\uff1a<\/p>\n<pre><code>CREATE DATABASE testdb;\n\nUSE testdb;\n\nCREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100),\n    email VARCHAR(100)\n);<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e7%b7%a8%e5%af%ab-asp-net-%e4%bb%a3%e7%a2%bc%e9%80%a3%e6%8e%a5-mysql-vJhiLiVzlq\">\u6b65\u9a5f\u4e09\uff1a\u7de8\u5beb ASP.NET \u4ee3\u78bc\u9023\u63a5 MySQL<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5728 ASP.NET \u61c9\u7528\u7a0b\u5e8f\u4e2d\u7de8\u5beb\u4ee3\u78bc\u4ee5\u9023\u63a5\u5230 MySQL \u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u9023\u63a5\u5230\u6578\u64da\u5eab\u4e26\u57f7\u884c\u67e5\u8a62\uff1a<\/p>\n<pre><code>using MySql.Data.MySqlClient;\n\nstring connectionString = \"Server=localhost;Database=testdb;User ID=root;Password=yourpassword;\";\n\nusing (MySqlConnection conn = new MySqlConnection(connectionString))\n{\n    try\n    {\n        conn.Open();\n        Console.WriteLine(\"\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\");\n\n        string query = \"SELECT * FROM users\";\n        MySqlCommand cmd = new MySqlCommand(query, conn);\n        MySqlDataReader reader = cmd.ExecuteReader();\n\n        while (reader.Read())\n        {\n            Console.WriteLine($\"ID: {reader[\"id\"]}, Name: {reader[\"name\"]}, Email: {reader[\"email\"]}\");\n        }\n    }\n    catch (Exception ex)\n    {\n        Console.WriteLine($\"\u9023\u63a5\u5931\u6557: {ex.Message}\");\n    }\n}<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e8%99%95%e7%90%86%e6%95%b8%e6%93%9a-vJhiLiVzlq\">\u6b65\u9a5f\u56db\uff1a\u8655\u7406\u6578\u64da<\/h2>\n<p>\u5728\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 SQL \u8a9e\u53e5\u4f86\u63d2\u5165\u3001\u66f4\u65b0\u6216\u522a\u9664\u6578\u64da\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u63d2\u5165\u4e00\u689d\u65b0\u8a18\u9304\uff1a<\/p>\n<pre><code>string insertQuery = \"INSERT INTO users (name, email) VALUES (@name, @email)\";\nusing (MySqlCommand insertCmd = new MySqlCommand(insertQuery, conn))\n{\n    insertCmd.Parameters.AddWithValue(\"@name\", \"John Doe\");\n    insertCmd.Parameters.AddWithValue(\"@email\", \"john@example.com\");\n    insertCmd.ExecuteNonQuery();\n    Console.WriteLine(\"\u65b0\u7528\u6236\u5df2\u6210\u529f\u63d2\u5165\uff01\");\n}<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vJhiLiVzlq\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u6210\u529f\u5730\u5728 ASP.NET \u61c9\u7528\u7a0b\u5e8f\u4e2d\u9023\u63a5 MySQL \u6578\u64da\u5eab\u4e26\u57f7\u884c\u57fa\u672c\u7684\u6578\u64da\u64cd\u4f5c\u3002\u9019\u7a2e\u6280\u8853\u7d44\u5408\u4e0d\u50c5\u9748\u6d3b\u4e14\u529f\u80fd\u5f37\u5927\uff0c\u9069\u5408\u5404\u7a2e\u7db2\u7d61\u61c9\u7528\u7684\u958b\u767c\u9700\u6c42\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3ASP.NET\u9023\u63a5MySQL\u7684\u5be6\u969b\u64cd\u4f5c\u6d41\u7a0b\uff0c\u5f9e\u5b89\u88dd\u9a45\u52d5\u5230\u57f7\u884c\u67e5\u8a62\uff0c\u7c21\u55ae\u6613\u61c2\uff0c\u52a9\u4f60\u5feb\u901f\u4e0a\u624b\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-59349","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59349","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=59349"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59349\/revisions"}],"predecessor-version":[{"id":59350,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59349\/revisions\/59350"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=59349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=59349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=59349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}