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| unit Unit1;
interface
uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;
type TForm1 = class(TForm) Button1: TButton; procedure Button1Click(Sender: TObject); private public end;
var Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject); type TheFunction=Function:PChar; var h:THandle; myFunc:TheFunction; begin h := LoadLibrary(Pchar(ExtractFilePath(Paramstr(0))+'MyLib.dll')); if h>0 then begin @myFunc:=GetProcAddress(h,'GetUsername'); if Assigned(MyFunc) then Showmessage(myFunc);
end; FreeLibrary(h); end;
end. |