{"id":63490,"date":"2024-10-14T01:01:29","date_gmt":"2024-10-13T17:01:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/63490\/"},"modified":"2024-10-14T01:01:29","modified_gmt":"2024-10-13T17:01:29","slug":"mfc%e7%b7%a8%e8%bc%af%e6%a1%86%e8%bc%95%e9%ac%86%e5%af%a6%e6%99%82%e9%a1%af%e7%a4%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e5%85%a7%e5%ae%b9-mfc%e7%b7%a8%e8%bc%af%e6%a1%86%e5%af%a6%e6%99%82%e9%a1%af%e7%a4%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/63490\/","title":{"rendered":"MFC\u7de8\u8f2f\u6846\u8f15\u9b06\u5be6\u6642\u986f\u793a\u6578\u64da\u5eab\u5167\u5bb9 (mfc\u7de8\u8f2f\u6846\u5be6\u6642\u986f\u793a\u6578\u64da\u5eab)"},"content":{"rendered":"

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\u70ba\u4ec0\u9ebc\u9078\u64c7MFC?<\/h2>\n

MFC\u662f\u4e00\u500b\u5f37\u5927\u7684C++\u985e\u5eab\uff0c\u5c08\u70baWindows\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u800c\u8a2d\u8a08\u3002\u5b83\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u529f\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u4f7f\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u69cb\u5efa\u9ad8\u6548\u7684\u684c\u9762\u61c9\u7528\u7a0b\u5e8f\u3002MFC\u7684\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\u548c\u6d88\u606f\u8655\u7406\u6a5f\u5236\u4f7f\u5f97\u5be6\u6642\u6578\u64da\u986f\u793a\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u3002<\/p>\n

\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n

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\n#include <afxdb.h>\n\nvoid ConnectToDatabase()\n{\n    CDatabase database;\n    CString connectionString = _T(\"ODBC;DSN=YourDataSourceName;UID=YourUsername;PWD=YourPassword;\");\n    \n    if (database.OpenEx(connectionString, CDatabase::openQuery))\n    {\n        \/\/ \u9023\u63a5\u6210\u529f\n    }\n    else\n    {\n        \/\/ \u9023\u63a5\u5931\u6557\n    }\n}\n<\/code><\/pre>\n
\u5be6\u6642\u66f4\u65b0\u7de8\u8f2f\u6846<\/h2>\n
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\nvoid CYourDialog::OnTimer(UINT_PTR nIDEvent)\n{\n    if (nIDEvent == 1) \/\/ \u5047\u8a2d\u5b9a\u6642\u5668ID\u70ba1\n    {\n        CString data;\n        CRecordset recordset(&database);\n        recordset.Open(CRecordset::forwardOnly, _T(\"SELECT YourField FROM YourTable\"));\n\n        if (!recordset.IsEOF())\n        {\n            recordset.GetFieldValue(_T(\"YourField\"), data);\n            m_yourEditBox.SetWindowText(data); \/\/ \u66f4\u65b0\u7de8\u8f2f\u6846\n        }\n        recordset.Close();\n    }\n    CDialog::OnTimer(nIDEvent);\n}\n<\/code><\/pre>\n
\u8655\u7406\u6578\u64da\u66f4\u65b0<\/h2>\n
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\nvoid CYourDialog::OnInitDialog()\n{\n    CDialog::OnInitDialog();\n    SetTimer(1, 1000, NULL); \/\/ \u6bcf\u79d2\u66f4\u65b0\u4e00\u6b21\n}\n<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
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\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 \u9999\u6e2fVPS<\/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\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u7a0b\u5e8f\u90e8\u7f72\uff0c\u6211\u5011\u7684 \u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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