{"id":2756,"date":"2015-07-29T06:45:44","date_gmt":"2015-07-28T22:45:44","guid":{"rendered":"http:\/\/blog.qdac.cc\/?p=2756"},"modified":"2015-07-29T07:01:07","modified_gmt":"2015-07-28T23:01:07","slug":"vcl-dll-%e4%b8%ad%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3-tab-%e9%94%ae%e4%b8%8d%e5%a5%bd%e4%bd%bf%e7%9a%84%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/blog.qdac.cc\/?p=2756","title":{"rendered":"VCL DLL \u4e2d\u5982\u4f55\u89e3\u51b3 Tab \u952e\u4e0d\u597d\u4f7f\u7684\u95ee\u9898\uff1f"},"content":{"rendered":"<p>QPlugins \u652f\u6301 DLL \u63d2\u4ef6\uff0c\u4f46\u662f\uff0c\u63d2\u4ef6\u4e2d\u7684\u7a97\u4f53\u5982\u679c\u8981\u5d4c\u5165\u4e3b\u7a97\u4f53\u7684\u67d0\u4e2a\u63a7\u4ef6\u4e0a\uff0c\u5f80\u5f80\u4f1a\u53d1\u751f\u4e00\u4e9b\u5947\u602a\u7684\u4e8b\u60c5\uff0c\u767e\u5ea6 Delphi DLL Form \u5927\u7ea6\u53ef\u4ee5\u641c\u7d22\u5230 860,000 \u4e2a\u7ed3\u679c\uff0c\u5927\u5bb6\u7ed9\u51fa\u7684\u89e3\u51b3\u65b9\u6848\u5343\u5947\u767e\u602a\u3002\u672c\u6587\u63d0\u4f9b\u7684\u89e3\u51b3\u65b9\u6cd5\u53cd\u800c\u53ef\u80fd\u662f\u6700\u7b80\u5355\u7684\u4e86\u3002<\/p>\n<p>\u9996\u5148\u58f0\u660e\u4e00\u4e0b\uff0c\u8fd9\u4e2a\u4e0d\u662f\u6700\u5b8c\u7f8e\u7684\u89e3\u51b3\u65b9\u6848\uff0cQPlugins \u91cc\u63d0\u4f9b\u7684 qplugins.vcl.pas \u63d0\u4f9b\u4e86\u66f4\u5b8c\u7f8e\u7684\u89e3\u51b3\u529e\u6cd5\uff0c\u4f46\u7531\u4e8e\u662f\u4f17\u7b79\u9879\u76ee\uff0c\u6682\u65f6\u4e0d\u80fd\u5f00\u6e90\u3002\u5728\u8fd9\u91cc\u4e3a\u5927\u5bb6\u63d0\u4f9b\u4e00\u79cd\u7b80\u5355\u4f46\u57fa\u672c\u5b8c\u7f8e\u7684\u89e3\u51b3\u529e\u6cd5\uff0c\u53ea\u6240\u4ee5\u8bf4\u5b83\u4e0d\u591f\u5b8c\u7f8e\u8fd9\u662f\u56e0\u4e3a\uff1a<\/p>\n<ul>\n<li>\u8fd9\u91cc\u7684\u5b9e\u73b0\u4e0d\u80fd\u8de8IDE\uff0c\u5fc5\u9700\u7528\u540c\u4e00\u4e2a\u7f16\u7a0b\u73af\u5883\uff0c\u5373 DLL \u5fc5\u9700\u548c\u5bbf\u4e3b\u7a0b\u5e8f\u4f7f\u7528\u540c\u4e00\u4e2a\u7248\u672c\u7684 Delphi \u7f16\u8bd1\uff0c\u5f53\u4f60\u8bd5\u56fe\u7528 XE8 \u7f16\u8bd1\u7684\u5bbf\u4e3b\u7a0b\u5e8f\u6765\u8c03\u7528 DLL \u4e2d\u7684\u7a0b\u5e8f\u65f6\uff0c\u5c31\u53ef\u80fd\u51fa\u73b0\u65e0\u6cd5\u9884\u77e5\u7684\u95ee\u9898\uff1b<\/li>\n<li>DLL \u4e2d\u7684 Application \u5bf9\u8c61\u76f8\u5173\u7684\u5c5e\u6027\u53ca\u65b9\u6cd5\u65e0\u6548\uff1b<\/li>\n<li>\u5176\u5b83\u6211\u8fd8\u672a\u77e5\u7684\u95ee\u9898\uff1b<\/li>\n<\/ul>\n<p>\u4f46\u8fd9\u4e2a\u65b9\u6cd5\u4e5f\u662f\u76f8\u5f53\u7b80\u5355\u7684\u4e86\uff0c\u80fd\u591f\u6ee1\u8db3\u4e00\u822c\u9700\u8981\u4e86\u3002\u5177\u4f53\u5b9e\u73b0\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<p>1\u3001\u5728\u4f60\u7684\u4e3b\u7a0b\u5e8f\u4e2d\u52a0\u5165\u4e0b\u9762\u7684\u4ee3\u7801\uff1a<\/p>\n<pre class=\"lang:delphi decode:true\">{\u672c\u6e90\u7801\u6765\u81ea\u4e8e QDAC \u9879\u76ee\uff08\u9879\u76ee\u7b80\u4ecb\uff1ahttps:\/\/blog.qdac.cc\/?p=1543\uff09\uff0c\u5b98\u65b9\u7f51\u7ad9:www.qdac.cc\uff0c\u4f5c\u8005\uff1aswish\uff0c\u60a8\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528\u8be5\u4ee3\u7801\uff0c\u4f46\u5fc5\u9700\u4fdd\u7559\u76f8\u5173\u7684\u7248\u6743\u4fe1\u606f\uff0c\u5982\u679c\u505a\u51fa\u5b8c\u5584\uff0c\u5e94\u5c06\u5b8c\u5584\u540e\u7684\u4ee3\u7801\u53cd\u9988\u7ed9\u4f5c\u8005}\r\ntype\r\n  TVCLCtrlTestHook = class(TComponent)\r\n  protected\r\n    FMsgId: DWORD;\r\n    function DoTest(AHandle: HWND): Boolean;\r\n  public\r\n    constructor Create(AOwner: TComponent); override;\r\n    destructor Destroy; override;\r\n  end;\r\n\r\n{ TVCLCtrlTestHook }\r\n\r\nconstructor TVCLCtrlTestHook.Create(AOwner: TComponent);\r\nbegin\r\n  inherited;\r\n  FMsgId := RegisterWindowMessage(PChar('DelphiRM_GetObjectInstance'));\r\n  IsVCLControlHook := DoTest;\r\nend;\r\n\r\ndestructor TVCLCtrlTestHook.Destroy;\r\nbegin\r\n  IsVCLControlHook := nil;\r\n  inherited;\r\nend;\r\n\r\nfunction TVCLCtrlTestHook.DoTest(AHandle: HWND): Boolean;\r\nbegin\r\n  if AHandle &lt;&gt; 0 then\r\n    Result := SendMessage(AHandle, FMsgId, GetCurrentProcessId, 0) &lt;&gt; 0\r\n  else\r\n    Result := False;\r\nend;<\/pre>\n<p>2\u3001\u5728\u4f60\u7a0b\u5e8f\u7684\u4e3b\u7a97\u4f53\u4e2d\u521b\u5efa TVCLCtrlTestHook \u7684\u5b9e\u4f8b\u3002<\/p>\n<pre class=\"lang:delphi decode:true\">procedure TForm1.FormCreate(Sender: TObject);\r\nbegin  \r\n  TVCLCtrlTestHook.Create(Self);\r\nend;<\/pre>\n<p>\u597d\u4e86\uff0c\u4f60\u6240\u8981\u505a\u7684\u5c31\u662f\u8fd9\u4e9b\u3002\u5982\u679c\u4f60\u5bfb\u6c42\u66f4\u5b8c\u7f8e\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u53c2\u4e0e QDAC \u4f17\u7b79\uff0c\u4ece\u800c\u83b7\u5f97 qplugins.vcl.pas \u7684\u6e90\u7801\u3002qplugins.vcl.pas \u6e90\u7801\u53ea\u9700\u8981\u5728\u5bbf\u4e3b\u7a0b\u5e8f \u548c DLL \u4e2d\u76f4\u63a5\u5f15\u7528\u5c31\u53ef\u4ee5\u4e86\uff0c\u4e0d\u9700\u8981\u989d\u5916\u7684\u7f16\u7801\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>QPlugins \u652f\u6301 DLL \u63d2\u4ef6\uff0c\u4f46 [&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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