{"id":167861,"date":"2024-11-06T08:01:30","date_gmt":"2024-11-06T00:01:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167861\/"},"modified":"2024-11-06T08:01:31","modified_gmt":"2024-11-06T00:01:31","slug":"%e8%81%af%e5%8b%95%e5%af%a6%e7%8f%be%e7%94%a8%e6%88%b6%e8%aa%8d%e8%ad%89-mfc%e7%99%bb%e9%8c%84%e5%af%a6%e6%88%b0-mfc%e7%99%bb%e9%8c%84%e7%95%8c%e9%9d%a2%e4%bb%a3%e7%a2%bc%e8%88%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167861\/","title":{"rendered":"\u806f\u52d5\u5be6\u73fe\u7528\u6236\u8a8d\u8b49\u2014\u2014mfc\u767b\u9304\u5be6\u6230 (mfc\u767b\u9304\u754c\u9762\u4ee3\u78bc\u8207\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e8%81%af%e5%8b%95%e5%af%a6%e7%8f%be%e7%94%a8%e6%88%b6%e8%aa%8d%e8%ad%89-mfc%e7%99%bb%e9%8c%84%e5%af%a6%e6%88%b0-irxtfdMCes\">\u806f\u52d5\u5be6\u73fe\u7528\u6236\u8a8d\u8b49\u2014\u2014MFC\u767b\u9304\u5be6\u6230<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u7528\u6236\u8a8d\u8b49\u662f\u4efb\u4f55\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u7121\u8ad6\u662f\u684c\u9762\u61c9\u7528\u9084\u662f\u7db2\u9801\u61c9\u7528\uff0c\u5b89\u5168\u7684\u7528\u6236\u767b\u9304\u7cfb\u7d71\u90fd\u662f\u4fdd\u8b77\u7528\u6236\u6578\u64da\u7684\u7b2c\u4e00\u9053\u9632\u7dda\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528MFC\uff08Microsoft Foundation Class\uff09\u4f86\u5be6\u73fe\u4e00\u500b\u7c21\u55ae\u7684\u767b\u9304\u754c\u9762\uff0c\u4e26\u8207\u6578\u64da\u5eab\u9032\u884c\u806f\u52d5\uff0c\u4ee5\u5b8c\u6210\u7528\u6236\u8a8d\u8b49\u7684\u904e\u7a0b\u3002<\/p>\n<h2 id=\"mfc%e7%b0%a1%e4%bb%8b-irxtfdMCes\">MFC\u7c21\u4ecb<\/h2>\n<p>MFC\u662f\u4e00\u500b\u7528\u65bc\u958b\u767cWindows\u61c9\u7528\u7a0b\u5e8f\u7684C++\u985e\u5eab\uff0c\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u529f\u80fd\u4f86\u7c21\u5316Windows GUI\u61c9\u7528\u7a0b\u5e8f\u7684\u958b\u767c\u3002MFC\u7684\u8a2d\u8a08\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u69cb\u5efa\u7528\u6236\u754c\u9762\uff0c\u4e26\u4e14\u80fd\u5920\u8f15\u9b06\u5730\u8207Windows API\u9032\u884c\u4ea4\u4e92\u3002<\/p>\n<h2 id=\"%e7%99%bb%e9%8c%84%e7%95%8c%e9%9d%a2%e7%9a%84%e8%a8%ad%e8%a8%88-irxtfdMCes\">\u767b\u9304\u754c\u9762\u7684\u8a2d\u8a08<\/h2>\n<p>\u5728\u8a2d\u8a08\u767b\u9304\u754c\u9762\u6642\uff0c\u6211\u5011\u9700\u8981\u8003\u616e\u7528\u6236\u9ad4\u9a57\u548c\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u767b\u9304\u754c\u9762\u7684\u4e00\u500b\u57fa\u672c\u8a2d\u8a08\uff1a<\/p>\n<ul>\n<li>\u7528\u6236\u540d\u8f38\u5165\u6846<\/li>\n<li>\u5bc6\u78bc\u8f38\u5165\u6846<\/li>\n<li>\u767b\u9304\u6309\u9215<\/li>\n<li>\u8a3b\u518a\u93c8\u63a5\uff08\u53ef\u9078\uff09<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662fMFC\u767b\u9304\u754c\u9762\u7684\u57fa\u672c\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nclass CLoginDlg : public CDialogEx\n{\npublic:\n    CLoginDlg(CWnd* pParent = nullptr); \/\/ \u6a19\u6e96\u5efa\u69cb\u51fd\u6578\n\nprotected:\n    virtual void DoDataExchange(CDataExchange* pDX); \/\/ DDX\/DDV \u652f\u63f4\n\nprotected:\n    DECLARE_MESSAGE_MAP()\n    CString m_username;\n    CString m_password;\n    \npublic:\n    afx_msg void OnBnClickedLogin();\n};\n<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e8%a8%ad%e7%bd%ae-irxtfdMCes\">\u6578\u64da\u5eab\u7684\u8a2d\u7f6e<\/h2>\n<p>\u70ba\u4e86\u5be6\u73fe\u7528\u6236\u8a8d\u8b49\uff0c\u6211\u5011\u9700\u8981\u4e00\u500b\u6578\u64da\u5eab\u4f86\u5b58\u5132\u7528\u6236\u7684\u767b\u9304\u4fe1\u606f\u3002\u9019\u88e1\u6211\u5011\u4ee5SQLite\u70ba\u4f8b\uff0c\u56e0\u70ba\u5b83\u8f15\u91cf\u4e14\u6613\u65bc\u4f7f\u7528\u3002\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b\u7528\u6236\u8868\uff1a<\/p>\n<pre><code>\nCREATE TABLE Users (\n    ID INTEGER PRIMARY KEY AUTOINCREMENT,\n    Username TEXT NOT NULL UNIQUE,\n    Password TEXT NOT NULL\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u8868\u4e2d\uff0c\u6211\u5011\u5b58\u5132\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002\u70ba\u4e86\u5b89\u5168\u8d77\u898b\uff0c\u5efa\u8b70\u5728\u5b58\u5132\u5bc6\u78bc\u6642\u4f7f\u7528\u54c8\u5e0c\u7b97\u6cd5\u9032\u884c\u52a0\u5bc6\u3002<\/p>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%94%a8%e6%88%b6%e8%aa%8d%e8%ad%89-irxtfdMCes\">\u5be6\u73fe\u7528\u6236\u8a8d\u8b49<\/h2>\n<p>\u5728\u7528\u6236\u9ede\u64ca\u767b\u9304\u6309\u9215\u5f8c\uff0c\u6211\u5011\u9700\u8981\u6aa2\u67e5\u7528\u6236\u8f38\u5165\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u662f\u5426\u8207\u6578\u64da\u5eab\u4e2d\u7684\u8a18\u9304\u5339\u914d\u3002\u4ee5\u4e0b\u662f\u5be6\u73fe\u9019\u4e00\u529f\u80fd\u7684\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nvoid CLoginDlg::OnBnClickedLogin()\n{\n    \/\/ \u9023\u63a5\u5230\u6578\u64da\u5eab\n    sqlite3* db;\n    sqlite3_open(\"users.db\", &amp;db);\n\n    \/\/ \u6e96\u5099SQL\u67e5\u8a62\n    CString sql;\n    sql.Format(_T(\"SELECT * FROM Users WHERE Username='%s' AND Password='%s'\"), m_username, m_password);\n\n    \/\/ \u57f7\u884c\u67e5\u8a62\n    sqlite3_stmt* stmt;\n    sqlite3_prepare_v2(db, CT2A(sql), -1, &amp;stmt, nullptr);\n    \n    if (sqlite3_step(stmt) == SQLITE_ROW)\n    {\n        AfxMessageBox(_T(\"\u767b\u9304\u6210\u529f\uff01\"));\n    }\n    else\n    {\n        AfxMessageBox(_T(\"\u7528\u6236\u540d\u6216\u5bc6\u78bc\u932f\u8aa4\uff01\"));\n    }\n\n    \/\/ \u6e05\u7406\n    sqlite3_finalize(stmt);\n    sqlite3_close(db);\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-irxtfdMCes\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u6210\u529f\u5730\u4f7f\u7528MFC\u5be6\u73fe\u4e86\u4e00\u500b\u7c21\u55ae\u7684\u7528\u6236\u767b\u9304\u754c\u9762\uff0c\u4e26\u8207\u6578\u64da\u5eab\u9032\u884c\u4e86\u806f\u52d5\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u7528\u6236\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u5920\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u7684\u89e3\u6c7a\u65b9\u6848\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u53ef\u4ee5\u70ba\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\uff0c\u78ba\u4fdd\u7528\u6236\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MFC\u767b\u9304\u754c\u9762\u7684\u5be6\u6230\uff0c\u5b78\u7fd2\u7528\u6236\u8a8d\u8b49\u7684\u5be6\u73fe\uff0c\u5305\u542b\u4ee3\u78bc\u793a\u4f8b\u8207\u6578\u64da\u5eab\u6574\u5408\u6280\u5de7\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-167861","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167861","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=167861"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167861\/revisions"}],"predecessor-version":[{"id":167862,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167861\/revisions\/167862"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}