{"id":183680,"date":"2024-11-10T06:50:23","date_gmt":"2024-11-09T22:50:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183680\/"},"modified":"2024-11-10T06:50:24","modified_gmt":"2024-11-09T22:50:24","slug":"%e4%bd%bf%e7%94%a8delphi%e7%b7%a8%e5%af%abdll%e6%96%87%e4%bb%b6%ef%bc%8c%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%ab%98%e6%95%88%e8%a8%aa%e5%95%8f%e6%96%b9%e6%b3%95-delphi-%e5%9c%a8dl","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183680\/","title":{"rendered":"\u4f7f\u7528Delphi\u7de8\u5bebDLL\u6587\u4ef6\uff0c\u5be6\u73fe\u6578\u64da\u5eab\u7684\u9ad8\u6548\u8a2a\u554f\u65b9\u6cd5 (delphi \u5728dll \u6587\u4ef6\u8a2a\u554f\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 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IDE\uff0c\u9078\u64c7\u201cFile\u201d &gt; \u201cNew\u201d &gt; \u201cDynamic-link Library\u201d\u3002\u9019\u5c07\u751f\u6210\u4e00\u500b\u57fa\u672c\u7684DLL\u9805\u76ee\u7d50\u69cb\u3002<\/p>\n<h3 id=\"2-%e5%ae%9a%e7%be%a9%e5%b0%8e%e5%87%ba%e5%87%bd%e6%95%b8-vKBbCjHsGL\">2. \u5b9a\u7fa9\u5c0e\u51fa\u51fd\u6578<\/h3>\n<p>\u5728DLL\u4e2d\uff0c\u60a8\u9700\u8981\u5b9a\u7fa9\u8981\u5c0e\u51fa\u7684\u51fd\u6578\u3002\u9019\u4e9b\u51fd\u6578\u5c07\u88ab\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u8abf\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5b9a\u7fa9\u4e00\u500b\u9023\u63a5\u5230\u6578\u64da\u5eab\u7684\u51fd\u6578\uff1a<\/p>\n<pre><code>library MyDatabaseLibrary;\n\nuses\n  SysUtils, FireDAC.Comp.Client;\n\nfunction ConnectToDatabase(const ConnectionString: string): Boolean; stdcall;\nvar\n  Connection: TFDConnection;\nbegin\n  Result := False;\n  Connection := TFDConnection.Create(nil);\n  try\n    Connection.ConnectionString := ConnectionString;\n    Connection.Connected := True;\n    Result := True;\n  finally\n    Connection.Free;\n  end;\nend;\n\nexports\n  ConnectToDatabase;\n\nbegin\nend.\n<\/code><\/pre>\n<h3 id=\"3-%e7%b7%a8%e8%ad%afdll-vKBbCjHsGL\">3. \u7de8\u8b6fDLL<\/h3>\n<p>\u5b8c\u6210\u51fd\u6578\u5b9a\u7fa9\u5f8c\uff0c\u60a8\u53ef\u4ee5\u7de8\u8b6fDLL\u3002\u9078\u64c7\u201cProject\u201d &gt; \u201cBuild\u201d\u4f86\u751f\u6210DLL\u6587\u4ef6\u3002\u7de8\u8b6f\u6210\u529f\u5f8c\uff0c\u60a8\u5c07\u5728\u9805\u76ee\u76ee\u9304\u4e2d\u627e\u5230\u751f\u6210\u7684DLL\u6587\u4ef6\u3002<\/p>\n<h3 id=\"4-%e5%9c%a8%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f%e4%b8%ad%e8%aa%bf%e7%94%a8dll-vKBbCjHsGL\">4. 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id=\"%e7%b8%bd%e7%b5%90-vKBbCjHsGL\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Delphi\u7de8\u5bebDLL\u6587\u4ef6\u4f86\u5be6\u73fe\u6578\u64da\u5eab\u7684\u9ad8\u6548\u8a2a\u554f\u662f\u4e00\u7a2e\u6709\u6548\u7684\u958b\u767c\u7b56\u7565\u3002\u901a\u904e\u5c07\u6578\u64da\u5eab\u64cd\u4f5c\u5c01\u88dd\u5728DLL\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u78bc\u7684\u91cd\u7528\u6027\u548c\u7dad\u8b77\u6027\u3002\u7121\u8ad6\u662f\u5275\u5efa\u9023\u63a5\u3001\u57f7\u884c\u67e5\u8a62\u9084\u662f\u8655\u7406\u6578\u64da\uff0cDelphi\u90fd\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u652f\u6301\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5eab\u8a2a\u554f\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u8003\u616e\u4f7f\u7528Delphi DLL\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> 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