{"id":59375,"date":"2024-10-12T21:34:22","date_gmt":"2024-10-12T13:34:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/59375\/"},"modified":"2024-10-12T21:34:22","modified_gmt":"2024-10-12T13:34:22","slug":"asp-net%e8%88%87ms-sql%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%ae%a1%e7%90%86%e6%8a%80%e8%a1%93%e6%8c%87%e5%8d%97%ef%bc%88aspx-mssql%e7%ae%a1%e7%90%86%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/59375\/","title":{"rendered":"ASP.NET\u8207MS SQL\u4f3a\u670d\u5668\u7ba1\u7406\u6280\u8853\u6307\u5357\uff08aspx mssql\u7ba1\u7406\uff09"},"content":{"rendered":"<h1 id=\"asp-net%e8%88%87ms-sql%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%ae%a1%e7%90%86%e6%8a%80%e8%a1%93%e6%8c%87%e5%8d%97%ef%bc%88aspx-mssql%e7%ae%a1%e7%90%86%ef%bc%89-SGEdxzLnzY\">ASP.NET\u8207MS SQL\u4f3a\u670d\u5668\u7ba1\u7406\u6280\u8853\u6307\u5357\uff08aspx mssql\u7ba1\u7406\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u958b\u767c\u74b0\u5883\u4e2d\uff0cASP.NET\u548cMS SQL\u4f3a\u670d\u5668\u662f\u5169\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u6280\u8853\u3002ASP.NET\u662f\u4e00\u500b\u7531\u5fae\u8edf\u958b\u767c\u7684\u958b\u653e\u6e90\u78bc\u7db2\u9801\u61c9\u7528\u7a0b\u5f0f\u6846\u67b6\uff0c\u800cMS SQL\u4f3a\u670d\u5668\u5247\u662f\u4e00\u500b\u95dc\u806f\u5f0f\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406ASP.NET\u61c9\u7528\u7a0b\u5f0f\u8207MS SQL\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u4e92\u52d5\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u8853\u6307\u5c0e\u3002<\/p>\n<h2 id=\"asp-net%e8%88%87ms-sql%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-SGEdxzLnzY\">ASP.NET\u8207MS SQL\u4f3a\u670d\u5668\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>ASP.NET\u5141\u8a31\u958b\u767c\u8005\u4f7f\u7528\u591a\u7a2e\u8a9e\u8a00\uff08\u5982C#\u548cVB.NET\uff09\u4f86\u5275\u5efa\u52d5\u614b\u7db2\u9801\u548cWeb\u61c9\u7528\u7a0b\u5f0f\u3002MS SQL\u4f3a\u670d\u5668\u5247\u7528\u65bc\u5b58\u5132\u548c\u6aa2\u7d22\u61c9\u7528\u7a0b\u5f0f\u6240\u9700\u7684\u6578\u64da\u3002\u9019\u5169\u8005\u7684\u7d50\u5408\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5275\u5efa\u529f\u80fd\u5f37\u5927\u4e14\u9ad8\u6548\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n<h2 id=\"%e5%bb%ba%e7%ab%8basp-net%e6%87%89%e7%94%a8%e7%a8%8b%e5%bc%8f%e8%88%87ms-sql%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%9a%84%e9%80%a3%e6%8e%a5-SGEdxzLnzY\">\u5efa\u7acbASP.NET\u61c9\u7528\u7a0b\u5f0f\u8207MS SQL\u4f3a\u670d\u5668\u7684\u9023\u63a5<\/h2>\n<p>\u5728ASP.NET\u4e2d\uff0c\u9023\u63a5\u5230MS SQL\u4f3a\u670d\u5668\u901a\u5e38\u4f7f\u7528ADO.NET\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5efa\u7acb\u9023\u63a5\uff1a<\/p>\n<pre><code>\nusing System;\nusing System.Data.SqlClient;\n\npublic class DatabaseConnection\n{\n    public void ConnectToDatabase()\n    {\n        string connectionString = \"Server=your_server;Database=your_database;User Id=your_username;Password=your_password;\";\n        using (SqlConnection connection = new SqlConnection(connectionString))\n        {\n            connection.Open();\n            Console.WriteLine(\"\u9023\u63a5\u6210\u529f\uff01\");\n            \/\/ \u5728\u9019\u88e1\u57f7\u884c\u67e5\u8a62\u6216\u5176\u4ed6\u64cd\u4f5c\n        }\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u8acb\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u66ff\u63db\u9023\u63a5\u5b57\u4e32\u4e2d\u7684\u53c3\u6578\u3002\u6210\u529f\u9023\u63a5\u5f8c\uff0c\u60a8\u53ef\u4ee5\u9032\u884c\u6578\u64da\u67e5\u8a62\u6216\u66f4\u65b0\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%93%8d%e4%bd%9c%ef%bc%9acrud%e6%93%8d%e4%bd%9c-SGEdxzLnzY\">\u6578\u64da\u64cd\u4f5c\uff1aCRUD\u64cd\u4f5c<\/h2>\n<p>\u5728ASP.NET\u4e2d\uff0c\u5c0dMS SQL\u4f3a\u670d\u5668\u7684\u6578\u64da\u64cd\u4f5c\u901a\u5e38\u5305\u62ec\u5275\u5efa\uff08Create\uff09\u3001\u8b80\u53d6\uff08Read\uff09\u3001\u66f4\u65b0\uff08Update\uff09\u548c\u522a\u9664\uff08Delete\uff09\u64cd\u4f5c\uff0c\u7c21\u7a31CRUD\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5be6\u73fe\u9019\u4e9b\u64cd\u4f5c\u7684\u57fa\u672c\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e5%89%b5%e5%bb%ba%ef%bc%88create%ef%bc%89-SGEdxzLnzY\">\u5275\u5efa\uff08Create\uff09<\/h3>\n<pre><code>\npublic void InsertData(string name, int age)\n{\n    string query = \"INSERT INTO Users (Name, Age) VALUES (@Name, @Age)\";\n    using (SqlConnection connection = new SqlConnection(connectionString))\n    {\n        SqlCommand command = new SqlCommand(query, connection);\n        command.Parameters.AddWithValue(\"@Name\", name);\n        command.Parameters.AddWithValue(\"@Age\", age);\n        connection.Open();\n        command.ExecuteNonQuery();\n    }\n}\n<\/code><\/pre>\n<h3 id=\"%e8%ae%80%e5%8f%96%ef%bc%88read%ef%bc%89-SGEdxzLnzY\">\u8b80\u53d6\uff08Read\uff09<\/h3>\n<pre><code>\npublic void ReadData()\n{\n    string query = \"SELECT * FROM Users\";\n    using (SqlConnection connection = new SqlConnection(connectionString))\n    {\n        SqlCommand command = new SqlCommand(query, connection);\n        connection.Open();\n        SqlDataReader reader = command.ExecuteReader();\n        while (reader.Read())\n        {\n            Console.WriteLine($\"Name: {reader[\"Name\"]}, Age: {reader[\"Age\"]}\");\n        }\n    }\n}\n<\/code><\/pre>\n<h3 id=\"%e6%9b%b4%e6%96%b0%ef%bc%88update%ef%bc%89-SGEdxzLnzY\">\u66f4\u65b0\uff08Update\uff09<\/h3>\n<pre><code>\npublic void UpdateData(int id, string name)\n{\n    string query = \"UPDATE Users SET Name = @Name WHERE Id = @Id\";\n    using (SqlConnection connection = new SqlConnection(connectionString))\n    {\n        SqlCommand command = new SqlCommand(query, connection);\n        command.Parameters.AddWithValue(\"@Name\", name);\n        command.Parameters.AddWithValue(\"@Id\", id);\n        connection.Open();\n        command.ExecuteNonQuery();\n    }\n}\n<\/code><\/pre>\n<h3 id=\"%e5%88%aa%e9%99%a4%ef%bc%88delete%ef%bc%89-SGEdxzLnzY\">\u522a\u9664\uff08Delete\uff09<\/h3>\n<pre><code>\npublic void DeleteData(int id)\n{\n    string query = \"DELETE FROM Users WHERE Id = @Id\";\n    using (SqlConnection connection = new SqlConnection(connectionString))\n    {\n        SqlCommand command = new SqlCommand(query, connection);\n        command.Parameters.AddWithValue(\"@Id\", id);\n        connection.Open();\n        command.ExecuteNonQuery();\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-SGEdxzLnzY\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\uff1a<\/strong>\u9019\u53ef\u4ee5\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u3002<\/li>\n<li><strong>\u9069\u7576\u7ba1\u7406\u9023\u63a5\uff1a<\/strong>\u4f7f\u7528using\u8a9e\u53e5\u4f86\u81ea\u52d5\u7ba1\u7406\u8cc7\u6e90\uff0c\u907f\u514d\u9023\u63a5\u6d29\u6f0f\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u6578\u64da\u64cd\u4f5c\u4e2d\u52a0\u5165\u932f\u8aa4\u8655\u7406\u6a5f\u5236\uff0c\u4ee5\u4fbf\u65bc\u8abf\u8a66\u548c\u7dad\u8b77\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SGEdxzLnzY\">\u7e3d\u7d50<\/h2>\n<p>ASP.NET\u8207MS SQL\u4f3a\u670d\u5668\u7684\u7d50\u5408\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5de5\u5177\u4f86\u5275\u5efa\u52d5\u614b\u548c\u6578\u64da\u9a45\u52d5\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u901a\u904e\u638c\u63e1\u57fa\u672c\u7684\u6578\u64da\u64cd\u4f5c\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5176\u61c9\u7528\u7a0b\u5f0f\u7684\u6578\u64da\u9700\u6c42\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u6280\u8853\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22ASP.NET\u8207MS SQL\u4f3a\u670d\u5668\u7684\u7ba1\u7406\u6280\u8853\uff0c\u63d0\u4f9b\u5be6\u7528\u6307\u5357\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u52a9\u60a8\u63d0\u5347\u958b\u767c\u8207\u6578\u64da\u7ba1\u7406\u6548\u7387\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-59375","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59375","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=59375"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59375\/revisions"}],"predecessor-version":[{"id":59376,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59375\/revisions\/59376"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=59375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=59375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=59375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}