{"id":59363,"date":"2024-10-12T21:28:16","date_gmt":"2024-10-12T13:28:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/59363\/"},"modified":"2024-10-12T21:28:17","modified_gmt":"2024-10-12T13:28:17","slug":"asp-net%e5%a6%82%e4%bd%95%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%95%b8%e6%93%9a-asp-net-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/59363\/","title":{"rendered":"ASP.NET\u5982\u4f55\u63d2\u5165\u6578\u64da\u5eab\u6578\u64da (asp.net \u63d2\u5165\u6578\u64da\u5eab\u6578\u64da)"},"content":{"rendered":"<h1 id=\"asp-net%e5%a6%82%e4%bd%95%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%95%b8%e6%93%9a-FzBKccVlWO\">ASP.NET\u5982\u4f55\u63d2\u5165\u6578\u64da\u5eab\u6578\u64da<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u958b\u767c\u4e2d\uff0cASP.NET\u662f\u4e00\u500b\u975e\u5e38\u6d41\u884c\u7684\u6846\u67b6\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u6578\u64da\u5eab\u64cd\u4f5c\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728ASP.NET\u4e2d\u63d2\u5165\u6578\u64da\u5eab\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"asp-net%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%80%a3%e6%8e%a5-FzBKccVlWO\">ASP.NET\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5<\/h2>\n<p>\u5728\u63d2\u5165\u6578\u64da\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5efa\u7acb\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002ASP.NET\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\uff0c\u5305\u62ecSQL Server\u3001MySQL\u7b49\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528SQL Server\u7684\u9023\u63a5\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nusing System.Data.SqlClient;\n\nstring connectionString = \"Data Source=\u4f60\u7684\u6578\u64da\u5eab\u4f3a\u670d\u5668;Initial Catalog=\u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31;User ID=\u4f60\u7684\u7528\u6236\u540d;Password=\u4f60\u7684\u5bc6\u78bc;\";\nusing (SqlConnection connection = new SqlConnection(connectionString))\n{\n    connection.Open();\n    \/\/ \u9032\u884c\u6578\u64da\u64cd\u4f5c\n}\n<\/code><\/pre>\n<h2 id=\"%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-FzBKccVlWO\">\u63d2\u5165\u6578\u64da\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<p>\u63d2\u5165\u6578\u64da\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5<\/li>\n<li>\u5275\u5efaSQL\u63d2\u5165\u8a9e\u53e5<\/li>\n<li id=\"%e5%9f%b7%e8%a1%8c%e6%8f%92%e5%85%a5%e6%93%8d%e4%bd%9c-FzBKccVlWO\">\u57f7\u884c\u63d2\u5165\u64cd\u4f5c<\/li>\n<li>\u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5<\/li>\n<\/ul>\n<h3 id=\"%e5%89%b5%e5%bb%ba%e6%8f%92%e5%85%a5%e8%aa%9e%e5%8f%a5-FzBKccVlWO\">\u5275\u5efa\u63d2\u5165\u8a9e\u53e5<\/h3>\n<p>\u5728\u63d2\u5165\u6578\u64da\u6642\uff0c\u901a\u5e38\u6703\u4f7f\u7528SQL\u7684INSERT\u8a9e\u53e5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u63d2\u5165\u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nstring insertQuery = \"INSERT INTO Users (Name, Email) VALUES (@Name, @Email)\";\n<\/code><\/pre>\n<h3 id=\"%e5%9f%b7%e8%a1%8c%e6%8f%92%e5%85%a5%e6%93%8d%e4%bd%9c-FzBKccVlWO\">\u57f7\u884c\u63d2\u5165\u64cd\u4f5c<\/h3>\n<p>\u4f7f\u7528SqlCommand\u5c0d\u8c61\u4f86\u57f7\u884c\u63d2\u5165\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u5b8c\u6574\u7684\u63d2\u5165\u6578\u64da\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nusing (SqlCommand command = new SqlCommand(insertQuery, connection))\n{\n    command.Parameters.AddWithValue(\"@Name\", \"John Doe\");\n    command.Parameters.AddWithValue(\"@Email\", \"john.doe@example.com\");\n    \n    int rowsAffected = command.ExecuteNonQuery();\n    Console.WriteLine($\"{rowsAffected} \u884c\u6578\u64da\u5df2\u63d2\u5165\u3002\");\n}\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8entity-framework%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e6%8f%92%e5%85%a5-FzBKccVlWO\">\u4f7f\u7528Entity Framework\u9032\u884c\u6578\u64da\u63d2\u5165<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528\u539f\u751f\u7684SQL\u8a9e\u53e5\uff0cASP.NET\u9084\u652f\u6301\u4f7f\u7528Entity Framework\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002Entity Framework\u662f\u4e00\u500b\u5f37\u5927\u7684ORM\uff08\u5c0d\u8c61\u95dc\u4fc2\u6620\u5c04\uff09\u5de5\u5177\uff0c\u53ef\u4ee5\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9dentity-framework-FzBKccVlWO\">\u5b89\u88ddEntity Framework<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u9805\u76ee\u4e2d\u5b89\u88ddEntity Framework\u3002\u53ef\u4ee5\u4f7f\u7528NuGet\u5305\u7ba1\u7406\u5668\u4f86\u5b89\u88dd\uff1a<\/p>\n<pre><code>\nInstall-Package EntityFramework\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8entity-framework%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-FzBKccVlWO\">\u4f7f\u7528Entity Framework\u63d2\u5165\u6578\u64da<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Entity Framework\u63d2\u5165\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nusing (var context = new YourDbContext())\n{\n    var user = new User { Name = \"Jane Doe\", Email = \"jane.doe@example.com\" };\n    context.Users.Add(user);\n    context.SaveChanges();\n}\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-FzBKccVlWO\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u63d2\u5165\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u6578\u64da\u5eab\u9023\u63a5\u5b57\u7b26\u4e32\u6b63\u78ba\u7121\u8aa4\u3002<\/li>\n<li>\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u4ee5\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\u3002<\/li>\n<li>\u5728\u57f7\u884c\u6578\u64da\u64cd\u4f5c\u5f8c\uff0c\u52d9\u5fc5\u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-FzBKccVlWO\">\u7e3d\u7d50<\/h2>\n<p>\u5728ASP.NET\u4e2d\u63d2\u5165\u6578\u64da\u5eab\u6578\u64da\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u7121\u8ad6\u662f\u4f7f\u7528\u539f\u751fSQL\u8a9e\u53e5\u9084\u662fEntity Framework\uff0c\u90fd\u80fd\u6709\u6548\u5730\u5b8c\u6210\u6578\u64da\u63d2\u5165\u64cd\u4f5c\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u6b65\u9a5f\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u4f86\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684ASP.NET\u61c9\u7528\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u4f01\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728ASP.NET\u4e2d\u63d2\u5165\u6578\u64da\u5eab\u6578\u64da\uff0c\u638c\u63e1\u4f7f\u7528ADO.NET\u548cEntity Framework\u7684\u6280\u5de7\uff0c\u8f15\u9b06\u5be6\u73fe\u6578\u64da\u64cd\u4f5c\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-59363","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59363","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=59363"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59363\/revisions"}],"predecessor-version":[{"id":59364,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59363\/revisions\/59364"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=59363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=59363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=59363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}