Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¹ØÓÚDelphiÖÐDLL·â×°¶ÔÏóµÄ¼¸ÖÖ·½·¨ÕûÀí¼°Ìå»á

Ô­ÎIJμû£º  http://blog.csdn.net/ingener/archive/2007/12/22/1958535.aspx
¹ØÓÚDelphiÖÐDLL·â×°¶ÔÏóµÄ¼¸ÖÖ·½·¨ÕûÀí¼°Ìå»á
DelphiÓÃDLLÀ´·â×°¶ÔÏóµÄ¼¼ÊõÖ÷ÒªÓÐÈýÖÖ:
ÓýӿÚʵÏÖ
Óô¿ÐéºÍ³éÏóÀà·½·¨ÊµÏÖ
ÓÃÀàÒýÓÃʵÏÖ
ǰÁ½ÖÖ£¬¶¼ÊÇÔÚDLLÖÐÉú³ÉÀàʵÀý£»µÚ3ÖÖͨ¹ýÔÚµ÷Ó÷½Éú³ÉʵÀý¡£ÈýÖÖ·½·¨µÄ¹²Í¬¾ÖÏÞÈçÏ£º
µ÷Ó÷½Ö»Äܵ÷Ó÷â×°ÀàÖеÄvirtual·½·¨£»
µ÷Ó÷½ºÍÌṩ·½¶¼±ØÐëÌṩÀàµÄÃèÊö£¬½Ó¿ÚʵÏÖÖÐÐèÒªÌṩ½Ó¿ÚÃèÊö£¨COM·½·¨ÀýÍ⣩£»
²»ÄÜ´´½¨DLL°üº¬¶ÔÏóµÄÅÉÉúÀࣨ½Ó¿ÚÅÉÉú³ýÍ⣩¡£
Ê×ÏÈ£¬ÓýӿÚʵÏÖµ±È»°üÀ¨COMʵÏÖ£¬²»¹ýÓÉÓÚCOMÊÇÒ»ÖÖʵÏÖ½Ó¿Ú¼¼ÊõµÄ¶ÀÁ¢ÃÅÀ࣬ËùÒÔÔÚÏÂÃæËµµÄ½Ó¿ÚʵÏÖÖв»°üÀ¨Õâ·½ÃæµÄ¶«Î÷¡£Æä´ÎÓô¿ÐéºÍ³éÏóÀà·½·¨ÊµÏÖ£¬ÔÚ¡¶Delphi 6 Developer‘s Guide¡·ÖÐÌá¼°µÄincÎļþ×÷Ϊ¹«ÓõÄÍ·Îļþ£¬ºÍÁõÒÕÔÚ¡¶DelphiÃæÏò¶ÔÏó±à³Ì˼Ïë¡·ÖÐÌá¼°µÄ·½·¨±¾ÖÊÉÏÊÇÒ»ÑùµÄ¡£Î޷Ƕ¼ÊÇΪÁËÔÚµ÷Ó÷½¼ÓÈëabstract¹Ø¼ü×Ö£¬¶øÎÞÐè·½·¨ÊµÏÖ£¬´Ó¶øÊ¹µÃ±àÒëͨ¹ý¡£incÎļþµÄ·½·¨ÊÇÀûÓúêÖ¸ÁîÀ´´ïµ½Í³Ò»´¦Àí£¬²»ÓÃinc·½·¨ÊÇÔÚÁ½´¦¶¼ÐèÒª½øÐÐÃèÊö¡£
ÏÂÃæÓÃÒ»¸öÀý×ÓÀ´Õ¹Ê¾ËùÒÔÉÏÃæÌáµ½µÄ¼¯Öз½·¨¡£
µ÷Ó÷½Ö÷ÒªÎļþÁбíΪ£º
UnitMain.pas  µ÷ÓÃDLLµÄ½çÃæ
UnitPublic.pas  µÚ¶þÖÖ·½·¨ÔÚµ÷Óö˵ÄÀàÃèÊöÎļþ
UnitIDest.pas  ½Ó¿Ú·½·¨ºÍÀàÒýÓ÷½·¨µÄÀàÃèÊöÎļþ
IncDemo.inc  ÀûÓÃincÎļþʵÏÖµÄÀàÃèÊöÎļþ
DLL¹¤³ÌÖ÷ÒªÎļþÁбíΪ£º
ProDLLDemo.dpr  DLL¹¤³ÌÎļþ
UnitDLLDemo.pas  ËùÓÐÀàʵÏÖ²¿·ÖµÄÎļþ
UnitIDest.pas  ½Ó¿Ú·½·¨ºÍÀàÒýÓ÷½·¨µÄÀàÃèÊöÎļþ
IncDemo.inc  ÀûÓÃincÎļþʵÏÖµÄÀàÃèÊöÎļþ
ÔÚ·½·¨µÄ¹éÄÉÉÏÈçÓÐÒÅ©£¬ÓÐÇëÖ¸½Ì¡£
UnitMain.pas Ô´´úÂ룺
unit UnitMain;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, UnitPublic, UnitIDest;
{$I IncDemo.inc}
// ÓÃÓÚInc·½·¨µÄºêÖ¸ÁÈç¹û²»ÊÇÓø÷½·¨¿ÉÈ¥µôÉÏÃæÄÇÐÐ
type
  TfmMain = class(TForm)
    Memo1: TMemo;
    btnUseAbstract: TButton;
    btnUseReference: TButton;
    btnUseInterface: TButton;
    btnUseInc: TButton;
    procedure btnUseAbstractClick(Sender: TObject);
    proce


Ïà¹ØÎĵµ£º

delphi ×¢²á com ¶ÔÏóµÄ·½·¨

delphi ×¢²á com ¶ÔÏóµÄ·½·¨
procedure TForm1.Button3Click(Sender: TObject);
var
 Sd: TSecurityDescriptor;
 begin
   InitializeSecurityDescriptor(@Sd, SECURITY_DESCRIPTOR_REVISION);
    SetSecurityDescriptorDacl(@Sd, true, Nil, false);
    RegSe ......

Delphi¿ç½ø³Ì·ÃÎÊDBGRID

´ËÎÄÊǸù¾Ý°éË®ÀÏ´óµÄʵÀý×öµÄСÐ޸ģ¡
ÒÔÏÂÊǸöÈ˼û½â£¬ÈçÓдíÎóÇëÖ¸Õý:)
      ÒªÏë¿ç½ø³Ì·ÃÎÊDBGRID£¬Ã²ËÆÖ»ÄÜÓÃHOOK£¬Ð´Ò»¸öDLLÏë°ì·¨×¢È뵽Ŀ±ê½ø³Ì¡£×¢Èë³É¹¦ºó£¬Ê¹DLLÓëÄ¿±ê½ø³ÌÔÚͬһ½ø³Ì¿Õ¼äÖÐ(ÆäÄÚÓÐһЩϸ½ÚÎÊÌ⣬Çë²Î¼û´úÂë)£¬Õâʱ¿ÉÒÔ·ÃÎÊÄ¿±ê½ø³ÌµÄVCL×é¼þ¡£²¢°ÑVCL×é¼þµÄÊý¾Ýͨ¹ ......

delphi¼¼ÇɼǼ


#13»Ø³µ»»ÐÐ
½«form2ÄÚÈݼÓÈëµ½form1Áбí¿ò£ºÔÚform2Àform1.listbox1.items.add(edit1.text)
listbox1.items.loadfromfile('chinese.txt')½«chinese.txtÎļþÄÚÈÝÔØÈëÁбí¿òÖС£µ«Ç°ÌáÊÇÒªÕû¸ö´°Ìå´´½¨Ê±ºò¼ÓÔØµ¼È룬˫»÷Õû¸ö´°Ìåprocedure TForm1.FormCreate(Sender: TObject)
listbox1.items.savetofile('chinese. ......

delphi ±àÒëºó³öÏÖiphist.dat Îļþ

 ºÜÆæ¹Ö£¬×òÌìÔÚ±àÒë³ÌÐòµÄʱºò£¬³öÏÖ¹ý£¬iphist.dat Îļþ¡£Ã¿´ÎÖ´Ðж¼³öÏÖ£¬×Ðϸ²é¿´´úÂ룬ʲôҲûÓа¡£¡ºóÀ´ÔÚÍøÕ¾ÕÒµ½Ô­Òò£º
 Ê¹ÓÃÁËIPWatch ¿Ø¼þµÄ
Ò»°ã²úÉúÕâ¸öÎļþÊÇÒòΪʹÓÃÁËindyµÄ TIdIPWatch ¿Ø¼þ
¸Ã¿Ø¼þÓиö
ipÀúÊ·µÄ¹¦ÄÜ¡£
historyfilenameÖ¸¶¨µÄÊDZ£´æipÀúÊ·¼Ç¼µÄÎļþÃû£¬Ä¬ÈÏÊÇiphist.Dat ......

DelphiÖÐFormat×Ö·û´®ËµÃ÷

DelphiÖÐFormat×Ö·û´®ËµÃ÷
function Format(const Format: string; const Args: array of const):
string;
Format×Ö·û´®ËµÃ÷£º
"%" [index ":"] ["-"] [width] ["." prec] type
(1)
¸ñʽ»¯×Ö·û´®±ØÐëÒÔ%¿ªÍ·
(2) [index ":"]
Ë÷ÒýÖ¸µÄÊÇArgs²ÎÊýÁбíÖÐÒªÏÔʾµÄÿһÏîµÄÐòºÅ¡£±ÈÈ磺ArgsÊÇ
  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ