{"id":183576,"date":"2024-11-10T05:58:20","date_gmt":"2024-11-09T21:58:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183576\/"},"modified":"2024-11-10T05:58:21","modified_gmt":"2024-11-09T21:58:21","slug":"%e4%bd%bf%e7%94%a8-net%e5%92%8cole%e6%8a%80%e8%a1%93%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab-net-%e6%95%b8%e6%93%9a%e5%ba%abole","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183576\/","title":{"rendered":"\u4f7f\u7528.NET\u548cOLE\u6280\u8853\u9023\u63a5\u6578\u64da\u5eab (.net \u6578\u64da\u5eabole)"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8-net%e5%92%8cole%e6%8a%80%e8%a1%93%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab-net-%e6%95%b8%e6%93%9a%e5%ba%ab-ole-joJxhZymLd\">\u4f7f\u7528.NET\u548cOLE\u6280\u8853\u9023\u63a5\u6578\u64da\u5eab (.NET \u6578\u64da\u5eab OLE)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u9023\u63a5\u548c\u64cd\u4f5c\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5c0d\u65bc\u4f7f\u7528.NET\u6846\u67b6\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0cOLE DB\uff08Object Linking and Embedding, Database\uff09\u662f\u4e00\u7a2e\u5e38\u7528\u7684\u6578\u64da\u5eab\u9023\u63a5\u6280\u8853\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528.NET\u548cOLE\u6280\u8853\u9023\u63a5\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afole-db%ef%bc%9f-joJxhZymLd\">\u4ec0\u9ebc\u662fOLE DB\uff1f<\/h2>\n<p>OLE DB\u662f\u4e00\u7a2e\u7531\u5fae\u8edf\u958b\u767c\u7684\u6578\u64da\u8a2a\u554f\u6280\u8853\uff0c\u65e8\u5728\u63d0\u4f9b\u5c0d\u5404\u7a2e\u6578\u64da\u6e90\u7684\u7d71\u4e00\u8a2a\u554f\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\uff0c\u5305\u62ecSQL Server\u3001Oracle\u3001Access\u7b49\u3002OLE DB\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5176\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904eOLE DB\u63d0\u4f9b\u7684\u63a5\u53e3\u4f86\u8a2a\u554f\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u6e90\u3002<\/p>\n<h2 id=\"net%e8%88%87ole-db%e7%9a%84%e6%95%b4%e5%90%88-joJxhZymLd\">.NET\u8207OLE DB\u7684\u6574\u5408<\/h2>\n<p>\u5728.NET\u74b0\u5883\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528System.Data.OleDb\u547d\u540d\u7a7a\u9593\u4f86\u5be6\u73feOLE DB\u7684\u6578\u64da\u8a2a\u554f\u3002\u9019\u4f7f\u5f97.NET\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u8f15\u9b06\u5730\u9023\u63a5\u548c\u64cd\u4f5cOLE DB\u652f\u6301\u7684\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528.NET\u548cOLE DB\u9023\u63a5\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e6%b7%bb%e5%8a%a0%e5%bc%95%e7%94%a8-joJxhZymLd\">\u6b65\u9a5f1\uff1a\u6dfb\u52a0\u5f15\u7528<\/h3>\n<p>\u5728\u4f60\u7684.NET\u9805\u76ee\u4e2d\uff0c\u9996\u5148\u9700\u8981\u6dfb\u52a0\u5c0dSystem.Data.OleDb\u7684\u5f15\u7528\u3002\u9019\u53ef\u4ee5\u901a\u904eNuGet\u5305\u7ba1\u7406\u5668\u4f86\u5b8c\u6210\uff0c\u6216\u8005\u5728\u9805\u76ee\u4e2d\u624b\u52d5\u6dfb\u52a0\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e5%bb%ba%e7%ab%8b%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e4%b8%b2-joJxhZymLd\">\u6b65\u9a5f2\uff1a\u5efa\u7acb\u9023\u63a5\u5b57\u7b26\u4e32<\/h3>\n<p>\u9023\u63a5\u5b57\u7b26\u4e32\u662f\u7528\u4f86\u6307\u5b9a\u6578\u64da\u5eab\u4f4d\u7f6e\u548c\u8a2a\u554f\u6191\u8b49\u7684\u5b57\u7b26\u4e32\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u9023\u63a5\u5230Access\u6578\u64da\u5eab\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>string connectionString = \"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\\path\\to\\your\\database.accdb;\";<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e5%89%b5%e5%bb%baoledbconnection%e5%b0%8d%e8%b1%a1-joJxhZymLd\">\u6b65\u9a5f3\uff1a\u5275\u5efaOleDbConnection\u5c0d\u8c61<\/h3>\n<p>\u4f7f\u7528\u9023\u63a5\u5b57\u7b26\u4e32\u5275\u5efaOleDbConnection\u5c0d\u8c61\uff0c\u4e26\u6253\u958b\u9023\u63a5\uff1a<\/p>\n<pre><code>using (OleDbConnection connection = new OleDbConnection(connectionString))\n{\n    connection.Open();\n    \/\/ \u5728\u9019\u88e1\u57f7\u884c\u6578\u64da\u5eab\u64cd\u4f5c\n}<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f4%ef%bc%9a%e5%9f%b7%e8%a1%8c%e6%9f%a5%e8%a9%a2-joJxhZymLd\">\u6b65\u9a5f4\uff1a\u57f7\u884c\u67e5\u8a62<\/h3>\n<p>\u4e00\u65e6\u9023\u63a5\u6210\u529f\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528OleDbCommand\u5c0d\u8c61\u4f86\u57f7\u884cSQL\u67e5\u8a62\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u5f9e\u6578\u64da\u5eab\u4e2d\u9078\u64c7\u6578\u64da\uff1a<\/p>\n<pre><code>string query = \"SELECT * FROM YourTable\";\nusing (OleDbCommand command = new OleDbCommand(query, connection))\n{\n    using (OleDbDataReader reader = command.ExecuteReader())\n    {\n        while (reader.Read())\n        {\n            Console.WriteLine(reader[\"ColumnName\"].ToString());\n        }\n    }\n}<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-joJxhZymLd\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u5df2\u5b89\u88dd\u76f8\u61c9\u7684OLE DB\u63d0\u4f9b\u7a0b\u5e8f\uff0c\u5426\u5247\u5c07\u7121\u6cd5\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002<\/li>\n<li>\u5728\u8655\u7406\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u52d9\u5fc5\u4f7f\u7528using\u8a9e\u53e5\u4f86\u78ba\u4fdd\u8cc7\u6e90\u7684\u6b63\u78ba\u91cb\u653e\u3002<\/li>\n<li>\u5c0d\u65bc\u654f\u611f\u6578\u64da\uff0c\u8acb\u8003\u616e\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u4ee5\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-joJxhZymLd\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528.NET\u548cOLE\u6280\u8853\u9023\u63a5\u6578\u64da\u5eab\u662f\u4e00\u500b\u5f37\u5927\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u9700\u6c42\u3002\u901a\u904e\u6b63\u78ba\u7684\u6b65\u9a5f\u548c\u4ee3\u78bc\u793a\u4f8b\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u6578\u64da\u5eab\u7684\u8a2a\u554f\u548c\u64cd\u4f5c\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684.NET\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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