{"id":1422,"date":"2014-12-10T19:55:44","date_gmt":"2014-12-10T11:55:44","guid":{"rendered":"http:\/\/blog.qdac.cc\/?p=1422"},"modified":"2015-06-18T10:30:55","modified_gmt":"2015-06-18T02:30:55","slug":"%e7%a4%ba%e4%be%8b-qmacros%e5%9c%a8%e5%85%b7%e4%bd%93%e7%8e%af%e5%a2%83%e4%b8%ad%e7%9a%84%e4%b8%80%e4%b8%aa%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/blog.qdac.cc\/?p=1422","title":{"rendered":"[QMacros]\u4f7f\u7528 QMacros \u751f\u6210\u6d41\u6c34\u53f7\u547d\u540d\u6587\u4ef6"},"content":{"rendered":"<p>\u81ea\u5df1\u4e5f\u6ca1\u60f3\u5230QMacros\u6628\u5929\u5199\u5b8c\uff0c\u4eca\u5929\u5c31\u7528\u4e0a\u4e86\u3002\u4e0b\u9762\u8fd9\u6bb5\u4ee3\u7801\u662f\u5c06\u6570\u636e\u5e93\u4e2d\u53d6\u51fa\u7684\u539f\u6765\u7684\u6587\u4ef6\u540d\uff0c\u4f7f\u7528\u7528\u6237\u5b9a\u4e49\u7684\u683c\u5f0f\u6a21\u677f\u66ff\u6362\u4e3a\u65b0\u7684\u6587\u4ef6\u540d\uff0c\u56e0\u4e3a\u7248\u6743\u7684\u95ee\u9898\uff0c\u65e0\u6cd5\u76f4\u63a5\u590d\u5236\u539f\u6765\u7684\u4ee3\u7801\uff0c\u4e0b\u9762\u7684\u4ee3\u7801\u662f\u4eff\u539f\u59cb\u4ee3\u7801\u7cbe\u7b80\u7684\u4e00\u4e2a\u7248\u672c\uff0c\u4f9b\u5927\u5bb6\u53c2\u8003\u3002<\/p>\n<p>\u4e0b\u9762\u7684\u4ee3\u7801\u4e2d\uff0cFFormat\u9ed8\u8ba4\u662f \u201c[\u6d41\u6c34\u53f7]_[\u539f\u6587\u4ef6\u540d]\u201d\uff0c\u5176\u4e2d\uff0c\u7ea6\u5b9a\u7684\u5b8f\u5b9a\u4e49\u8d77\u59cb\u5b57\u7b26\u4e32\u662f \u201c[\u201d\uff0c\u7ed3\u675f\u5b57\u7b26\u4e32\u662f\u201c]\u201d\uff0c\u6570\u636e\u5e93\u811a\u672c\u4e2d\u53d6\u51fa\u7684\u5b57\u6bb5\u5206\u522b\u662f\uff1a<\/p>\n<p style=\"padding-left: 30px;\">\u8bb0\u5f55\u53f7\uff1a\u6574\u6570<\/p>\n<p style=\"padding-left: 30px;\">\u539f\u6587\u4ef6\u540d\uff1a\u5b57\u7b26\u4e32<\/p>\n<p style=\"padding-left: 30px;\">\u6d41\u6c34\u53f7\uff1a\u8bb0\u5f55\u5173\u8054\u7684\u6570\u636e\u5e93\u6d41\u6c34\u53f7<\/p>\n<pre class=\"lang:delphi decode:true\">var\r\n  ASavePoint:Integer;\r\n  ADataSet:TADODataSet;\r\n  AMacroMgr:TQMacroManager;\r\n  ANewFileName:String;\r\n  AFdName:TField;\r\nbegin\r\nAMacroMgr:=TQMacroManager.Create;\r\nADataSet:=TADODataSet.Create;\r\n...\r\nADataSet.DisableControls;\r\ntry\r\n   ASavePoint:=AMacroMgr.SavePoint;\r\n   AFdName:=ADataSet.FieldByName('\u539f\u6587\u4ef6\u540d');\r\n   AMacroMgr.Push(ADataSet,'');\r\n   while not ADataSet.Eof do\r\n     begin\r\n     AOldFileName:=Trim(AFdName.AsString);\r\n     ANewFileName:=AMacroMgr.Replace(FFormat,'[',']');\r\n     if RenameFile(AOldFileName,ANewFileName) then\r\n        begin\r\n        \/\/\u91cd\u547d\u540d\u6587\u4ef6\u5904\u7406\u6210\u529f\u7684\u540e\u7eed\u4ee3\u7801\r\n        end\r\n     else\r\n        begin\r\n        \/\/\u91cd\u547d\u540d\u6587\u4ef6\u5931\u8d25\u7684\u5904\u7406\u4ee3\u7801\r\n        end;\r\n     ADataSet.Next;\r\n     end;\r\nfinally\r\n  ADataSet.Free;\r\n  AMacroMgr.Restore(ASavePoint);\r\nend;\r\n...\r\nAMacroMgr.Free;<\/pre>\n<p>\u5176\u4e2d\u7528\u5230\u4e86SavePoint\u548cRestore\u51fd\u6570\u7528\u6765\u4fdd\u5b58\u548c\u6062\u590d\u73b0\u573a\u3002<\/p>\n<p><!--StartFragment --><\/p>\n<div>\u4e00\u822c\u6765\u8bf4\uff0c\u4f60Push\u4e00\u4e2a\u5b8f\u5b9a\u4e49\u65f6\uff0c\u5165\u6808\u4e86\u4e00\u4e2a\u65b0\u503c\u3002\u5b8f\u5b9a\u4e49\u59cb\u7ec8\u4f7f\u7528\u7684\u662f\u65b0\u503c\uff0c\u5982\u679c\u4f60\u91cd\u590d\u591a\u6b21\u5165\u6808\u4e86\uff0c\u53ef\u80fd\u4f60\u81ea\u5df1\u90fd\u641e\u4e0d\u6e05\u5728\u8fd9\u4e9b\u5b8f\u4e0d\u518d\u4f7f\u7528\u65f6\uff0c\u8be5Pop\u591a\u5c11\u4e2a\u591a\u5c11\u6b21\u4e86\u3002\u800c\u4fdd\u5b58\u70b9\u5c31\u662f\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\u7684\u7b80\u5355\u65b9\u5f0f\u3002<\/div>\n<div>1\u3001\u5728\u6267\u884cPush\u64cd\u4f5c\u524d\uff0c\u8c03\u7528SavePoint\u51fd\u6570\u83b7\u53d6\u4e00\u4e2a\u5f53\u524d\u7684\u4fdd\u5b58\u70b9\u3002<\/div>\n<div>2\u3001\u6b63\u5e38\u7684\u8fdb\u884cPush\u5165\u6808\u64cd\u4f5c\uff0c\u7136\u540e\u8fdb\u884c\u81ea\u5df1\u7684\u66ff\u6362\u64cd\u4f5c\u3002<\/div>\n<div>3\u3001\u8c03\u7528Restore\u51fd\u6570\u6062\u590d\u73b0\u573a\u5230\u5165\u6808\u524d\u7684\u72b6\u6001\u3002<\/div>\n<div>\u8fd9\u6837\uff0c\u4f60\u4e0d\u9700\u8981\u8bb0\u4f4f\u4f60Push\u4e86\u591a\u5c11\u6b21\uff0c\u4e5f\u4e0d\u9700\u8981\u6328\u4e2aPop\u4f60\u7684\u5b8f\u540d\u79f0\uff0c\u76f4\u63a5\u7528Restore\u6062\u590d\u5230\u5f00\u59cb\u65f6\u8bb0\u5f55\u7684\u4fdd\u5b58\u70b9\u5c31\u5b8c\u4e8b\u4e86\u3002<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u81ea\u5df1\u4e5f\u6ca1\u60f3\u5230QMacros\u6628\u5929\u5199\u5b8c\uff0c\u4eca\u5929 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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