{"id":166031,"date":"2024-11-05T15:09:20","date_gmt":"2024-11-05T07:09:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166031\/"},"modified":"2024-11-05T15:09:21","modified_gmt":"2024-11-05T07:09:21","slug":"%e5%bf%ab%e9%80%9f%e9%96%8b%e7%99%bc%e5%af%a6%e7%94%a8%e5%b7%a5%e5%85%b7-delphi-dbgrid%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2%e6%8a%80%e5%b7%a7-delphi-dbgrid%e6%9f%a5%e8%a9%a2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166031\/","title":{"rendered":"\u5feb\u901f\u958b\u767c\u5be6\u7528\u5de5\u5177\u2014\u2014Delphi DBGrid\u6578\u64da\u5eab\u67e5\u8a62\u6280\u5de7 (delphi dbgrid\u67e5\u8a62\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%bf%ab%e9%80%9f%e9%96%8b%e7%99%bc%e5%af%a6%e7%94%a8%e5%b7%a5%e5%85%b7-delphi-dbgrid%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2%e6%8a%80%e5%b7%a7-SucPYWvPJl\">\u5feb\u901f\u958b\u767c\u5be6\u7528\u5de5\u5177\u2014\u2014Delphi DBGrid\u6578\u64da\u5eab\u67e5\u8a62\u6280\u5de7<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u5df2\u6210\u70ba\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002Delphi\u4f5c\u70ba\u4e00\u7a2e\u5f37\u5927\u7684\u958b\u767c\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u5f0f\u4f86\u64cd\u4f5c\u6578\u64da\u5eab\uff0c\u5176\u4e2dDBGrid\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u7d44\u4ef6\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Delphi\u4e2d\u7684DBGrid\u9032\u884c\u6578\u64da\u5eab\u67e5\u8a62\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u7bc4\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afdbgrid%ef%bc%9f-SucPYWvPJl\">\u4ec0\u9ebc\u662fDBGrid\uff1f<\/h2>\n<p>DBGrid\u662f\u4e00\u500b\u7528\u65bc\u986f\u793a\u6578\u64da\u5eab\u8868\u683c\u6578\u64da\u7684\u8996\u89ba\u7d44\u4ef6\u3002\u5b83\u5141\u8a31\u958b\u767c\u8005\u4ee5\u8868\u683c\u7684\u5f62\u5f0f\u5c55\u793a\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u4e86\u7de8\u8f2f\u3001\u522a\u9664\u548c\u65b0\u589e\u6578\u64da\u7684\u529f\u80fd\u3002DBGrid\u901a\u5e38\u8207\u6578\u64da\u96c6\uff08TDataSet\uff09\u7d44\u4ef6\u4e00\u8d77\u4f7f\u7528\uff0c\u9019\u6a23\u53ef\u4ee5\u5be6\u73fe\u6578\u64da\u7684\u52d5\u614b\u986f\u793a\u548c\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%aedbgrid%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-SucPYWvPJl\">\u8a2d\u7f6eDBGrid\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<p>\u5728\u4f7f\u7528DBGrid\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\u548c\u6578\u64da\u96c6\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6eDBGrid\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u5728Delphi\u4e2d\u5275\u5efa\u4e00\u500b\u65b0\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/li>\n<li>\u6dfb\u52a0\u6578\u64da\u5eab\u9023\u63a5\u7d44\u4ef6\uff0c\u4f8b\u5982TSQLConnection\u6216TADOConnection\u3002<\/li>\n<li>\u8a2d\u7f6e\u6578\u64da\u96c6\u7d44\u4ef6\uff0c\u4f8b\u5982TSQLQuery\u6216TADOQuery\uff0c\u4e26\u914d\u7f6e\u5176SQL\u67e5\u8a62\u8a9e\u53e5\u3002<\/li>\n<li>\u5c07DBGrid\u7d44\u4ef6\u62d6\u653e\u5230\u8868\u55ae\u4e0a\uff0c\u4e26\u5c07\u5176DataSource\u5c6c\u6027\u8a2d\u7f6e\u70ba\u6578\u64da\u96c6\u7684DataSource\u3002<\/li>\n<\/ol>\n<h2 id=\"%e5%9f%b7%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2-SucPYWvPJl\">\u57f7\u884c\u6578\u64da\u5eab\u67e5\u8a62<\/h2>\n<p>\u4e00\u65e6\u8a2d\u7f6e\u5b8c\u6210\uff0c\u5c31\u53ef\u4ee5\u958b\u59cb\u57f7\u884c\u6578\u64da\u5eab\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528TADOQuery\u4f86\u67e5\u8a62\u6578\u64da\u4e26\u986f\u793a\u5728DBGrid\u4e2d\uff1a<\/p>\n<pre><code>procedure TForm1.Button1Click(Sender: TObject);\nbegin\n    ADOQuery1.SQL.Text := 'SELECT * FROM Customers WHERE Country = :Country';\n    ADOQuery1.Parameters.ParamByName('Country').Value := 'USA';\n    ADOQuery1.Open;\nend;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86\u53c3\u6578\u5316\u67e5\u8a62\u4f86\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u907f\u514dSQL\u6ce8\u5165\u653b\u64ca\u3002\u7576\u7528\u6236\u9ede\u64ca\u6309\u9215\u6642\uff0c\u67e5\u8a62\u5c07\u57f7\u884c\u4e26\u986f\u793a\u4f86\u81ea\u7f8e\u570b\u7684\u5ba2\u6236\u6578\u64da\u3002<\/p>\n<h2 id=\"dbgrid%e7%9a%84%e9%80%b2%e9%9a%8e%e5%8a%9f%e8%83%bd-SucPYWvPJl\">DBGrid\u7684\u9032\u968e\u529f\u80fd<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u6578\u64da\u986f\u793a\u548c\u67e5\u8a62\u529f\u80fd\u5916\uff0cDBGrid\u9084\u63d0\u4f9b\u4e86\u4e00\u4e9b\u9032\u968e\u529f\u80fd\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\uff1a<\/p>\n<ul>\n<li><strong>\u6392\u5e8f\u529f\u80fd\uff1a<\/strong>DBGrid\u5141\u8a31\u7528\u6236\u901a\u904e\u9ede\u64ca\u5217\u6a19\u984c\u4f86\u6392\u5e8f\u6578\u64da\u3002\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6eTDataSet\u7684Sort\u5c6c\u6027\u4f86\u5be6\u73fe\u3002<\/li>\n<li><strong>\u904e\u6ffe\u529f\u80fd\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528TDataSet\u7684Filter\u5c6c\u6027\u4f86\u904e\u6ffe\u986f\u793a\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u6839\u64da\u7528\u6236\u8f38\u5165\u7684\u689d\u4ef6\u4f86\u904e\u6ffe\u6578\u64da\u3002<\/li>\n<li><strong>\u7de8\u8f2f\u529f\u80fd\uff1a<\/strong>DBGrid\u652f\u6301\u76f4\u63a5\u5728\u8868\u683c\u4e2d\u7de8\u8f2f\u6578\u64da\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e\u76f8\u61c9\u7684\u5c6c\u6027\u4f86\u63a7\u5236\u7de8\u8f2f\u884c\u70ba\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-SucPYWvPJl\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Delphi\u4e2d\u7684DBGrid\u9032\u884c\u6578\u64da\u5eab\u67e5\u8a62\u662f\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u6b63\u78ba\u7684\u8a2d\u7f6e\u548c\u4f7f\u7528\u9032\u968e\u529f\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u5c55\u793a\u6578\u64da\u3002\u7121\u8ad6\u662f\u7c21\u55ae\u7684\u67e5\u8a62\u9084\u662f\u8907\u96dc\u7684\u6578\u64da\u64cd\u4f5c\uff0cDBGrid\u90fd\u80fd\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684Delphi\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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