{"id":183800,"date":"2024-11-10T07:50:17","date_gmt":"2024-11-09T23:50:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183800\/"},"modified":"2024-11-10T07:50:18","modified_gmt":"2024-11-09T23:50:18","slug":"%e4%bd%bf%e7%94%a8mfc%e5%af%a6%e7%8f%be%e9%8f%88%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%a6%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a-mfc-%e6%9f%a5%e7%9c%8b%e9%8f%88%e6%8e%a5%e7%9a%84%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183800\/","title":{"rendered":"\u4f7f\u7528MFC\u5be6\u73fe\u93c8\u63a5\u6578\u64da\u5eab\u4e26\u67e5\u770b\u6578\u64da (mfc \u67e5\u770b\u93c8\u63a5\u7684\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8mfc%e5%af%a6%e7%8f%be%e9%8f%88%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%a6%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a-qMHwxuXsXM\">\u4f7f\u7528MFC\u5be6\u73fe\u93c8\u63a5\u6578\u64da\u5eab\u4e26\u67e5\u770b\u6578\u64da<\/h1>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002Microsoft Foundation Class (MFC) \u662f\u4e00\u500b\u5f37\u5927\u7684C++\u985e\u5eab\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u69cb\u5efaWindows\u61c9\u7528\u7a0b\u5e8f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528MFC\u4f86\u93c8\u63a5\u6578\u64da\u5eab\u4e26\u67e5\u770b\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"mfc%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-qMHwxuXsXM\">MFC\u8207\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>MFC\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\uff0c\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u662f\u901a\u904eODBC\uff08Open Database Connectivity\uff09\u4f86\u5be6\u73fe\u3002ODBC\u662f\u4e00\u7a2e\u6a19\u6e96\u7684\u6578\u64da\u5eab\u8a2a\u554f\u65b9\u6cd5\uff0c\u5141\u8a31\u61c9\u7528\u7a0b\u5e8f\u4f7f\u7528SQL\u8a9e\u8a00\u4f86\u67e5\u8a62\u548c\u64cd\u4f5c\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%92%b0%e5%a2%83%e8%a8%ad%e7%bd%ae-qMHwxuXsXM\">\u74b0\u5883\u8a2d\u7f6e<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u78ba\u4fdd\u60a8\u7684\u958b\u767c\u74b0\u5883\u5df2\u7d93\u5b89\u88dd\u4e86\u4ee5\u4e0b\u7d44\u4ef6\uff1a<\/p>\n<ul>\n<li>Visual Studio\uff08\u5efa\u8b70\u4f7f\u75282019\u6216\u66f4\u65b0\u7248\u672c\uff09<\/li>\n<li>ODBC\u9a45\u52d5\u7a0b\u5e8f\uff08\u6839\u64da\u60a8\u4f7f\u7528\u7684\u6578\u64da\u5eab\u985e\u578b\u9078\u64c7\u5408\u9069\u7684\u9a45\u52d5\u7a0b\u5e8f\uff09<\/li>\n<\/ul>\n<h2 id=\"%e9%8f%88%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%ad%a5%e9%a9%9f-qMHwxuXsXM\">\u93c8\u63a5\u6578\u64da\u5eab\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e5%89%b5%e5%bb%bamfc%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f-qMHwxuXsXM\">1. \u5275\u5efaMFC\u61c9\u7528\u7a0b\u5e8f<\/h3>\n<p>\u9996\u5148\uff0c\u6253\u958bVisual Studio\uff0c\u5275\u5efa\u4e00\u500b\u65b0\u7684MFC\u61c9\u7528\u7a0b\u5e8f\u3002\u9078\u64c7\u201c\u57fa\u65bc\u5c0d\u8a71\u6846\u7684\u61c9\u7528\u7a0b\u5e8f\u201d\u4f5c\u70ba\u9805\u76ee\u985e\u578b\uff0c\u7136\u5f8c\u6309\u7167\u5411\u5c0e\u7684\u6307\u793a\u5b8c\u6210\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"2-%e9%85%8d%e7%bd%aeodbc%e6%95%b8%e6%93%9a%e6%ba%90-qMHwxuXsXM\">2. \u914d\u7f6eODBC\u6578\u64da\u6e90<\/h3>\n<p>\u5728Windows\u4e2d\uff0c\u6253\u958b\u201cODBC\u6578\u64da\u6e90\u7ba1\u7406\u5668\u201d\uff0c\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u6e90\u540d\u7a31\uff08DSN\uff09\uff0c\u4e26\u914d\u7f6e\u9023\u63a5\u5230\u60a8\u7684\u6578\u64da\u5eab\u3002\u78ba\u4fdd\u6e2c\u8a66\u9023\u63a5\u6210\u529f\u3002<\/p>\n<h3 id=\"3-%e5%9c%a8mfc%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f%e4%b8%ad%e6%b7%bb%e5%8a%a0odbc%e6%94%af%e6%8c%81-qMHwxuXsXM\">3. \u5728MFC\u61c9\u7528\u7a0b\u5e8f\u4e2d\u6dfb\u52a0ODBC\u652f\u6301<\/h3>\n<p>\u5728\u60a8\u7684MFC\u9805\u76ee\u4e2d\uff0c\u60a8\u9700\u8981\u5305\u542bODBC\u7684\u982d\u6587\u4ef6\uff1a<\/p>\n<pre><code>#include &lt;afxdb.h&gt;<\/code><\/pre>\n<h3 id=\"4-%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-qMHwxuXsXM\">4. \u5be6\u73fe\u6578\u64da\u5eab\u9023\u63a5<\/h3>\n<p>\u5728\u60a8\u7684\u5c0d\u8a71\u6846\u985e\u4e2d\uff0c\u6dfb\u52a0\u4e00\u500b\u6210\u54e1\u8b8a\u91cf\u4f86\u4fdd\u5b58\u6578\u64da\u5eab\u9023\u63a5\uff1a<\/p>\n<pre><code>CDatabase m_database;<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u5728\u5c0d\u8a71\u6846\u7684\u521d\u59cb\u5316\u51fd\u6578\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6253\u958b\u6578\u64da\u5eab\u9023\u63a5\uff1a<\/p>\n<pre><code>BOOL CYourDialog::OnInitDialog()\n{\n    CDialogEx::OnInitDialog();\n\n    \/\/ \u6253\u958b\u6578\u64da\u5eab\n    if (!m_database.OpenEx(_T(\"DSN=YourDSN;UID=your_username;PWD=your_password;\")))\n    {\n        AfxMessageBox(_T(\"\u7121\u6cd5\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\"));\n        return FALSE;\n    }\n\n    return TRUE;\n}<\/code><\/pre>\n<h3 id=\"5-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-qMHwxuXsXM\">5. \u67e5\u8a62\u6578\u64da<\/h3>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528SQL\u67e5\u8a62\u4f86\u6aa2\u7d22\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>CRecordset recordset(&amp;m_database);\nrecordset.Open(CRecordset::forwardOnly, _T(\"SELECT * FROM YourTable\"));\n\nwhile (!recordset.IsEOF())\n{\n    CString data;\n    recordset.GetFieldValue(_T(\"YourField\"), data);\n    \/\/ \u5728\u9019\u88e1\u8655\u7406\u6578\u64da\uff0c\u4f8b\u5982\u986f\u793a\u5728\u754c\u9762\u4e0a\n    recordset.MoveNext();\n}\nrecordset.Close();<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qMHwxuXsXM\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528MFC\u93c8\u63a5\u6578\u64da\u5eab\u4e26\u67e5\u770b\u6578\u64da\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u53ea\u9700\u5e7e\u500b\u6b65\u9a5f\u5373\u53ef\u5b8c\u6210\u3002\u901a\u904eODBC\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u8207\u5404\u7a2e\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\uff0c\u4e26\u4f7f\u7528SQL\u8a9e\u8a00\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u9019\u4f7f\u5f97MFC\u6210\u70ba\u958b\u767cWindows\u61c9\u7528\u7a0b\u5e8f\u6642\u7684\u4e00\u500b\u5f37\u5927\u5de5\u5177\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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