{"id":185376,"date":"2024-11-10T21:02:17","date_gmt":"2024-11-10T13:02:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185376\/"},"modified":"2024-11-10T21:02:18","modified_gmt":"2024-11-10T13:02:18","slug":"%e4%bd%bf%e7%94%a8winform%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%ad%a5%e9%a9%9f%e5%8f%8a%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85%ef%bc%88winform%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185376\/","title":{"rendered":"\u4f7f\u7528Winform\u9023\u63a5\u6578\u64da\u5eab\u7684\u6b65\u9a5f\u53ca\u6ce8\u610f\u4e8b\u9805\uff08winform\u9023\u63a5\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8winform%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%ad%a5%e9%a9%9f%e5%8f%8a%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-xSQXlBXkIs\">\u4f7f\u7528Winform\u9023\u63a5\u6578\u64da\u5eab\u7684\u6b65\u9a5f\u53ca\u6ce8\u610f\u4e8b\u9805<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u5df2\u6210\u70ba\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002Winform\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u684c\u9762\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u6280\u8853\uff0c\u63d0\u4f9b\u4e86\u4fbf\u6377\u7684\u65b9\u5f0f\u4f86\u9023\u63a5\u548c\u64cd\u4f5c\u6578\u64da\u5eab\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4f7f\u7528Winform\u9023\u63a5\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\u53ca\u6ce8\u610f\u4e8b\u9805\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e4%b8%80%e3%80%81%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-xSQXlBXkIs\">\u4e00\u3001\u6e96\u5099\u5de5\u4f5c<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u5b89\u88ddVisual Studio\u958b\u767c\u74b0\u5883\u3002<\/li>\n<li>\u78ba\u4fdd\u5df2\u5b89\u88dd\u76f8\u61c9\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08\u5982SQL Server\u3001MySQL\u7b49\uff09\u3002<\/li>\n<li>\u4e86\u89e3\u6578\u64da\u5eab\u7684\u9023\u63a5\u5b57\u7b26\u4e32\u683c\u5f0f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%ba%8c%e3%80%81%e5%89%b5%e5%bb%bawinform%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f-xSQXlBXkIs\">\u4e8c\u3001\u5275\u5efaWinform\u61c9\u7528\u7a0b\u5e8f<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u65b0\u7684Winform\u61c9\u7528\u7a0b\u5e8f\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u6253\u958bVisual Studio\uff0c\u9078\u64c7\u201c\u5275\u5efa\u65b0\u9805\u76ee\u201d\u3002<\/li>\n<li>\u9078\u64c7\u201cWindows Forms \u61c9\u7528\u7a0b\u5e8f\u201d\uff0c\u7136\u5f8c\u9ede\u64ca\u201c\u4e0b\u4e00\u6b65\u201d\u3002<\/li>\n<li>\u8a2d\u7f6e\u9805\u76ee\u540d\u7a31\u548c\u4f4d\u7f6e\uff0c\u7136\u5f8c\u9ede\u64ca\u201c\u5275\u5efa\u201d\u3002<\/li>\n<\/ol>\n<h2 id=\"%e4%b8%89%e3%80%81%e6%b7%bb%e5%8a%a0%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-xSQXlBXkIs\">\u4e09\u3001\u6dfb\u52a0\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u5728Winform\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528ADO.NET\u4f86\u9023\u63a5\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u9023\u63a5\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%bc%95%e5%85%a5%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93-xSQXlBXkIs\">1. \u5f15\u5165\u547d\u540d\u7a7a\u9593<\/h3>\n<pre><code>using System.Data;\nusing System.Data.SqlClient; \/\/ \u5c0d\u65bcSQL Server\n\/\/ using MySql.Data.MySqlClient; \/\/ \u5c0d\u65bcMySQL<\/code><\/pre>\n<h3 id=\"2-%e5%ae%9a%e7%be%a9%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e4%b8%b2-xSQXlBXkIs\">2. \u5b9a\u7fa9\u9023\u63a5\u5b57\u7b26\u4e32<\/h3>\n<p>\u6839\u64da\u60a8\u4f7f\u7528\u7684\u6578\u64da\u5eab\uff0c\u5b9a\u7fa9\u76f8\u61c9\u7684\u9023\u63a5\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u5c0d\u65bcSQL Server\uff1a<\/p>\n<pre><code>string connectionString = \"Server=your_server;Database=your_database;User Id=your_username;Password=your_password;\";<\/code><\/pre>\n<h3 id=\"3-%e5%89%b5%e5%bb%ba%e9%80%a3%e6%8e%a5%e5%b0%8d%e8%b1%a1-xSQXlBXkIs\">3. \u5275\u5efa\u9023\u63a5\u5c0d\u8c61<\/h3>\n<pre><code>using (SqlConnection connection = new SqlConnection(connectionString))\n{\n    connection.Open();\n    \/\/ \u5728\u9019\u88e1\u57f7\u884c\u6578\u64da\u5eab\u64cd\u4f5c\n}<\/code><\/pre>\n<h2 id=\"%e5%9b%9b%e3%80%81%e5%9f%b7%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c-xSQXlBXkIs\">\u56db\u3001\u57f7\u884c\u6578\u64da\u5eab\u64cd\u4f5c<\/h2>\n<p>\u4e00\u65e6\u9023\u63a5\u6210\u529f\uff0c\u60a8\u53ef\u4ee5\u57f7\u884c\u5404\u7a2e\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u5982\u67e5\u8a62\u3001\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u3002\u4ee5\u4e0b\u662f\u57f7\u884c\u67e5\u8a62\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>string query = \"SELECT * FROM your_table\";\nusing (SqlCommand command = new SqlCommand(query, connection))\n{\n    using (SqlDataReader reader = command.ExecuteReader())\n    {\n        while (reader.Read())\n        {\n            Console.WriteLine(reader[\"column_name\"].ToString());\n        }\n    }\n}<\/code><\/pre>\n<h2 id=\"%e4%ba%94%e3%80%81%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-xSQXlBXkIs\">\u4e94\u3001\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528Winform\u9023\u63a5\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u61c9\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u907f\u514d\u5728\u4ee3\u78bc\u4e2d\u786c\u7de8\u78bc\u654f\u611f\u4fe1\u606f\uff0c\u5982\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u4f86\u5b58\u5132\u9019\u4e9b\u4fe1\u606f\u3002<\/li>\n<li><strong>\u7570\u5e38\u8655\u7406\uff1a<\/strong>\u5728\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u61c9\u4f7f\u7528try-catch\u584a\u4f86\u6355\u7372\u53ef\u80fd\u7684\u7570\u5e38\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7ba1\u7406\uff1a<\/strong>\u4f7f\u7528\u5b8c\u6578\u64da\u5eab\u9023\u63a5\u5f8c\uff0c\u61c9\u53ca\u6642\u95dc\u9589\u9023\u63a5\uff0c\u91cb\u653e\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xSQXlBXkIs\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Winform\u9023\u63a5\u6578\u64da\u5eab\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u5b89\u5168\u6027\u3001\u7570\u5e38\u8655\u7406\u548c\u8cc7\u6e90\u7ba1\u7406\u7b49\u554f\u984c\u3002\u901a\u904e\u6b63\u78ba\u7684\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u5be6\u73fe\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\u6027\u548c\u7a69\u5b9a\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u7ba1\u7406\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u958b\u767c\u63d0\u4f9b\u66f4\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u4f7f\u7528Winform\u9023\u63a5\u6578\u64da\u5eab\u7684\u6b65\u9a5f\u53ca\u6ce8\u610f\u4e8b\u9805\uff0c\u78ba\u4fdd\u6578\u64da\u64cd\u4f5c\u7684\u5b89\u5168\u6027\u8207\u6548\u7387\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u6027\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-185376","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185376","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=185376"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185376\/revisions"}],"predecessor-version":[{"id":185377,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185376\/revisions\/185377"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}