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

VC Delphi ÄÚ´æËÙ¶È±È½Ï - VC/MFC / ·Ç¼¼ÊõÀà

VC ¿ØÖÆÌ¨³ÌÐò:

#include <iostream>

using namespace std;

int main()
{
const int def_buffer = 1024 * 4;
DWORD t;
BYTE b[def_buffer];
memset(b, 0, sizeof(b));
PBYTE p;
t = GetTickCount();
for(int i = 0; i < 1000000; i++)
{
PBYTE p = new BYTE[def_buffer];
memcpy(p, b, def_buffer);
delete []p;
}
t = GetTickCount() - t;
cout << "ºÄʱ = " << t << endl;
system("PAUSE");
return 0;
}


Delphi ¿ØÖÆÌ¨³ÌÐò:

program Project1;

{$APPTYPE CONSOLE}

uses
  SysUtils, Windows;

const
  buf_size = 1024 * 4;

var
  i: Integer;
  t: Cardinal;
  a: array[0..buf_size-1] of byte;
  p: PByte;
begin
  FillChar(a, sizeof(a), 0);
  t := GetTickCount();
  for i := 1 to 1000000 do
  begin
  GetMem(p, buf_size);
  Move(a, p^, buf_size);
  FreeMem(p);
  end;
  t := GetTickCount() - t;
  Writeln('ºÄʱ = ', t);
  Readln;
end.

²âÊÔ½á¹û:
VC ÏÔʾ 1400×óÓÒ
Delphi 7: 700-800 ×óÓÒ


vc Óиü¿ìµÄÄÚ´æ·ÖÅäºÍ¿¼±´º¯ÊýÂð?
VC2008 Release °æ±¾

ʹÓÃRelease°æ±¾½øÐÐÓÅ»¯...

ÔõôÓÅ»¯?

->ÉèÖÃ->c/c++ÀïÃ


Ïà¹ØÎÊ´ð£º

DELPHIÕâÖÖÇé¿öÔõô°ì£¿ - Delphi / Windows SDK/API

¾ÍÊÇÒ»¸ö·þÎñ¶ËºÍÒ»¸ö¿Í»§¶Ë£¬Àï±ßÓÐһЩ¹²Óõ¥Ôª £¬ÎÒÔÚ ¹¤³ÌµÄSEARCH PATHÀïÉèÖõÄ·¾¶£¬
Àï±ßÓиö½á¹¹Ì壬ÎÒÔÚ·þÎñ¶Ë´ò¿ª£¬¼ÓÁ˳ÉÔ±£¬µ«ÊÇÎÒÔÚ¿Í»§¶ËÆäËûµ¥Ôª·ÃÎʲ»µ½ÎÒмӵģ¬ÎÒÔÚ¿Í»§¶Ë´ò¿ªÄǸöµ¥Ôª£¬È·Êµ¼ÓÁ ......

delphi Òì²½Ïß³Ì

delphi Òì²½Ïß³ÌÔõôÔõôʵÏÖ£¿
Çë¸÷λ´óÀаïæ£¡
×îºÃÓиöʵÀý£¡
¶àл

Ä㲻ͬ²½¾ÍÊÇÒì²½ÁË,»¹Ð´É¶

ĬÈÏÇé¿öÏ£¬Ï߳̾ÍÊÇÒì²½µÄ¡­¡­¡­¡­*^_^*

¹À¼ÆÂ¥Ö÷ͬ²½ºÍÒì²½¸ÅÄûŪÇå

ÕæÎÞÓï¡£¡£¿É ......

delphi idhttp cookiesÌá½»

ÎÒÏÈÓÃidhttp µÄget·½·¨·ÃÎÊÒ»¸öÍøÕ¾£¬ÍøÕ¾·µ»ØÁËÒ»¶Îcookie£¬µ±ÎÒ µ÷Óà idhttp post·½·¨µÄʱºò£¬ÎÒÈçºÎ°Ñ·þÎñÆ÷·µ»ØµÄÕâ¶Îcookies´øÉÏ £¬ÏÈлл¸÷λÁË 
¶ÁÈ¡ HTTP Response Header
ÀïÃæÓÐ Set-Cookies Óò ......

¸ß·ÖÇó¾È£¬delphiдµÄdll·´±àÒëÎÊÌâ

ÓÃDEDE´ò¿ªÒ»¸öDLL£¬ÕÒµ½ÐèÒªµÄº¯ÊýÁË£¬µ«ÊÇÏÔʾµÄ¶¼ÊÇ»ã±à´úÂ룬¿´²»¶®£¬¿ÒÇë¸ßÊÖפ×ã°ïæ°¡£¡
ÊÇÒ»¸öKEYPRESSÏìÓ¦º¯Êý£¬¹¦ÄÜÊÇÔÚ°´ÏÂenterºóÅжÏÊäÈëµÄ×Ö·û£¬ÎÒÏë°´ÕÕ×Ô¼ºµÄÐèÇóÌø×ª£¬µ«ÊÇ
ÕÒ²»µ½Î»Ö㬸ßÊÖ ......

Çë½Ì¹ØÓÚDelphiµÄÊ÷Ðοؼþ

ÇëÎÊDelphiÓÐÊ÷ÐοؼþÂð£¿
ÔõÑùʹÓã¿
Ttreeview 
 treeview.items.addchild(nil(Éϼ¶½Úµã),'°¸·¢Ê±·¢'(text));

raize ¿Ø¼þ°üÀïÃæÓУ¬csdnÓÐÏÂÔØµÄ

²é°ïÖúTTreeViewºÍTNodeÁ½¸öÀà

TTreeView ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ