{"id":183798,"date":"2024-11-10T07:49:20","date_gmt":"2024-11-09T23:49:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183798\/"},"modified":"2024-11-10T07:49:21","modified_gmt":"2024-11-09T23:49:21","slug":"%e4%bd%bf%e7%94%a8mfc%e8%a8%aa%e5%95%8faccess%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%96%b9%e6%b3%95%e5%92%8c%e6%8a%80%e5%b7%a7-mfc-access-%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183798\/","title":{"rendered":"\u4f7f\u7528MFC\u8a2a\u554fAccess\u6578\u64da\u5eab\u7684\u65b9\u6cd5\u548c\u6280\u5de7 (mfc access \u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8mfc%e8%a8%aa%e5%95%8faccess%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%96%b9%e6%b3%95%e5%92%8c%e6%8a%80%e5%b7%a7-zEcyTxCxfK\">\u4f7f\u7528MFC\u8a2a\u554fAccess\u6578\u64da\u5eab\u7684\u65b9\u6cd5\u548c\u6280\u5de7<\/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 Access\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u684c\u9762\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u7d93\u5e38\u88ab\u7528\u65bc\u5c0f\u578b\u61c9\u7528\u7a0b\u5e8f\u548c\u539f\u578b\u958b\u767c\u3002MFC\uff08Microsoft Foundation Class\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684C++\u985e\u5eab\uff0c\u80fd\u5920\u7c21\u5316Windows\u61c9\u7528\u7a0b\u5e8f\u7684\u958b\u767c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528MFC\u8a2a\u554fAccess\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u793a\u4f8b\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"1-%e7%92%b0%e5%a2%83%e8%a8%ad%e7%bd%ae-zEcyTxCxfK\">1. \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>Microsoft Visual Studio<\/li>\n<li>Microsoft Access\u6578\u64da\u5eab\u5f15\u64ce<\/li>\n<\/ul>\n<p>\u60a8\u9700\u8981\u5728Visual Studio\u4e2d\u5275\u5efa\u4e00\u500bMFC\u61c9\u7528\u7a0b\u5e8f\uff0c\u4e26\u78ba\u4fdd\u9078\u64c7\u4e86\u201c\u4f7f\u7528\u6578\u64da\u5eab\u201d\u9078\u9805\uff0c\u4ee5\u4fbf\u81ea\u52d5\u751f\u6210\u5fc5\u8981\u7684\u4ee3\u78bc\u548c\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"2-%e9%80%a3%e6%8e%a5access%e6%95%b8%e6%93%9a%e5%ba%ab-zEcyTxCxfK\">2. \u9023\u63a5Access\u6578\u64da\u5eab<\/h2>\n<p>\u8981\u8a2a\u554fAccess\u6578\u64da\u5eab\uff0c\u9996\u5148\u9700\u8981\u5efa\u7acb\u9023\u63a5\u3002\u9019\u53ef\u4ee5\u901a\u904eODBC\uff08Open Database Connectivity\uff09\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u5efa\u7acb\u9023\u63a5\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>\n#include &lt;afxdb.h&gt;\n\nvoid ConnectToDatabase()\n{\n    CDatabase database;\n    CString connectionString;\n    connectionString.Format(_T(\"ODBC;DSN=AccessDB;DBQ=C:\\path\\to\\your\\database.accdb;\"));\n    \n    if (database.OpenEx(connectionString, CDatabase::openQuery))\n    {\n        AfxMessageBox(_T(\"\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\"));\n    }\n    else\n    {\n        AfxMessageBox(_T(\"\u7121\u6cd5\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\"));\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86<code>CDatabase<\/code>\u985e\u4f86\u5efa\u7acb\u8207Access\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u8acb\u78ba\u4fdd\u5c07<code>DBQ<\/code>\u53c3\u6578\u66ff\u63db\u70ba\u60a8\u7684\u6578\u64da\u5eab\u6587\u4ef6\u7684\u5be6\u969b\u8def\u5f91\u3002<\/p>\n<h2 id=\"3-%e5%9f%b7%e8%a1%8csql%e6%9f%a5%e8%a9%a2-zEcyTxCxfK\">3. \u57f7\u884cSQL\u67e5\u8a62<\/h2>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u60a8\u53ef\u4ee5\u57f7\u884cSQL\u67e5\u8a62\u4f86\u8b80\u53d6\u6216\u4fee\u6539\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nvoid ExecuteQuery()\n{\n    CDatabase database;\n    database.OpenEx(connectionString, CDatabase::openQuery);\n    \n    CRecordset recordset(&amp;database);\n    recordset.Open(CRecordset::forwardOnly, _T(\"SELECT * FROM YourTable\"));\n\n    while (!recordset.IsEOF())\n    {\n        CString fieldValue;\n        recordset.GetFieldValue(_T(\"YourField\"), fieldValue);\n        AfxMessageBox(fieldValue);\n        recordset.MoveNext();\n    }\n    \n    recordset.Close();\n    database.Close();\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528<code>CRecordset<\/code>\u985e\u4f86\u57f7\u884c\u67e5\u8a62\u4e26\u904d\u6b77\u7d50\u679c\u96c6\u3002\u8acb\u6839\u64da\u60a8\u7684\u6578\u64da\u8868\u548c\u5b57\u6bb5\u540d\u7a31\u9032\u884c\u76f8\u61c9\u7684\u4fee\u6539\u3002<\/p>\n<h2 id=\"4-%e9%8c%af%e8%aa%a4%e8%99%95%e7%90%86-zEcyTxCxfK\">4. \u932f\u8aa4\u8655\u7406<\/h2>\n<p>\u5728\u8207\u6578\u64da\u5eab\u4ea4\u4e92\u6642\uff0c\u932f\u8aa4\u8655\u7406\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528<code>try-catch<\/code>\u584a\u4f86\u6355\u7372\u548c\u8655\u7406\u7570\u5e38\uff1a<\/p>\n<pre><code>\ntry\n{\n    ConnectToDatabase();\n    ExecuteQuery();\n}\ncatch (CDBException* e)\n{\n    AfxMessageBox(e-&gt;m_strError);\n    e-&gt;Delete();\n}\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u767c\u751f\u932f\u8aa4\u6642\uff0c\u61c9\u7528\u7a0b\u5e8f\u4e0d\u6703\u5d29\u6f70\uff0c\u4e26\u4e14\u80fd\u5920\u63d0\u4f9b\u6709\u7528\u7684\u932f\u8aa4\u4fe1\u606f\u3002<\/p>\n<h2 id=\"5-%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-zEcyTxCxfK\">5. \u6027\u80fd\u512a\u5316<\/h2>\n<p>\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u6027\u80fd\u53ef\u80fd\u6210\u70ba\u4e00\u500b\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u5316\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528<code>SQL<\/code>\u8a9e\u53e5\u9032\u884c\u6279\u91cf\u64cd\u4f5c\uff0c\u800c\u4e0d\u662f\u9010\u884c\u8655\u7406\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528\u7d22\u5f15\u4f86\u52a0\u901f\u67e5\u8a62\u3002<\/li>\n<li>\u5728\u4e0d\u9700\u8981\u6642\uff0c\u53ca\u6642\u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-zEcyTxCxfK\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528MFC\u8a2a\u554fAccess\u6578\u64da\u5eab\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u53ea\u9700\u9075\u5faa\u6b63\u78ba\u7684\u6b65\u9a5f\u548c\u6280\u5de7\u5373\u53ef\u3002\u901a\u904e\u5efa\u7acb\u7a69\u5b9a\u7684\u9023\u63a5\u3001\u57f7\u884c\u6709\u6548\u7684\u67e5\u8a62\u4ee5\u53ca\u9032\u884c\u9069\u7576\u7684\u932f\u8aa4\u8655\u7406\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5728MFC\u61c9\u7528\u7a0b\u5e8f\u4e2d\u96c6\u6210Access\u6578\u64da\u5eab\u7684\u529f\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u4e5f\u80fd\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f\u958b\u767c\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u7cfb\u7d71\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u4f7f\u7528\u6578\u64da\u5eab\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u4f7f\u7528MFC\u8a2a\u554fAccess\u6578\u64da\u5eab\u7684\u6709\u6548\u65b9\u6cd5\u548c\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\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-183798","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183798","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=183798"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183798\/revisions"}],"predecessor-version":[{"id":183799,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183798\/revisions\/183799"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}