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

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
                 
['a',
'c']£¬ÄÇô'a'µÄË÷Òý¾ÍÊÇ0£¬¶ø'c'µÄË÷Òý¾ÍÊÇ1£¬¶øÇÒÓÉÓÚÖ»ÓÐ
                 
Á½ÏËùÒԾͲ»»á³öÏÖ´óÓÚ1µÄË÷ÒýÖµ¡£
                 
Format('%2:s %1:s %0:s', ['1st', '2nd',
'3rd']);
                 
½á¹û£º'3rd 2nd 1st'
(3) ["-"]
Õâ¸ö±êʶ·ûµÄ×÷ÓÃÊǵ±ÒªÏÔʾµÄ×Ö·ûµÄ¸öÊýÉÙÓÚ[width]ʱ£¬ÔÚÓÒ±ßÌî²¹¿Õ¸ñ£»
           
Èç¹ûû¼ÓÉÏ["-"]£¬ÔòÔÚ×ó±ßÌî²¹¿Õ¸ñ¡£
           
Format('(%4s)', ['aa']); ½á¹û£º' aa'
(4) [width]
¿í¶È
             
¹æ¶¨ÁËÒªÏÔʾµÄ×Ö·ûµÄ¸öÊý¡£Èç¹ûÒªÏÔʾµÄ¿í¶È´óÓÚ[width]£¬Ôò°´Êµ¼ÊµÄ
             
¿í¶ÈÀ´ÏÔʾ£»·´Ö®£¬ÔòÌî²¹¿Õ¸ñ»ò°´ÒªÇóÌî²¹ÆäËü×Ö·û¡£
(5) ["." prec]
¾«¶È
                
ÕâÊÇÕë¶Ô¸¡µãÊýÀ´ËµµÄ£¬Ò»°ã¾ÍÊÇָСÊýµãºóµÄλÊý¡£
(6) type ÀàÐÍ(¼ûÏÂÃæ)
typeµÄ¿ÉÄÜÖµÓÐÏÂÁÐÕâЩ£º
(1) d
ÓзûºÅÊ®½øÖÆÊý
       
Args±ØÐëÊÇÓзûºÅÕûÐÍÊý¡£Èç¹ûÔÚ¸ñʽ»¯×Ö·û´®Öл¹¼ÓÈëÁË["."
prec]£¬ÔòÈç¹ûArgs
       
µÄ³¤¶ÈÈç¹ûСÓÚ¸ø³öµÄ¾«¶ÈÊýʱ£¬ÔÚǰ±ßÌî²¹0£»Èç¹û´óÓÚ¾«¶ÈÊý£¬°´Êµ¼Ê³¤¶ÈÏÔÊ


Ïà¹ØÎĵµ£º

delphi dll ʵÀý Óë dll´°ÌåʵÀý

delphi dll ʵÀý Óë dll´°ÌåʵÀý
±¾¶¯Ì¬Á´½Ó¿â·½·¨ÓÐ
Min,Max,SynAPP,ShowForm,showmyform
dll¹¤³ÌÎļþ
Library Project1;
uses
  dllUnit1 in 'dllUnit1.pas' {Form1};
function Min(X, Y: Integer): Integer; export;
begin
if X < Y then Min := X else Min := Y;
end;
function Max(X, Y: Integer): ......

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 ......

delphi×Ö·û´®×ª»»ÎªcharÊý×é

var
  arrChar : array [0..4] of Char;
  b : Byte;
  s : string;
begin
  s := 'Test';
  Move(Pointer(s)^, arrChar, Length(s));   //string to array of char
  ShowMessage(arrChar);
  b := Ord(s[1]);   //First byte string to one single byte ......

ÔÚDelphiÖнâÃÜMagento¼ÓÃܵÄÐÅÓÿ¨ºÅ

ÎÊÌâ±³¾°£º
       ¹«Ë¾Ï£ÍûʹÓÃMagentoÀ´½øÐнӵ¥£¬¶øºó°Ñ¶©µ¥µ¼Èëµ½Ò»¸öERPϵͳÖÐ(¶©µ¥´¦ÀíÒýÇæ)¡£
ÎÊÌ⣺
       ÔÚʹÓÃWebService´ÓMagentoÖлñÈ¡PaymentÐÅϢʱ£¬ÐÅÓÿ¨ÊDZ»¼ÓÃܵÄ(·¨Âɹ涨²»ÔÊÐíÔÚÊý¾Ý¿âÖд洢ÐÅÓÿ¨µÄÃ÷ÎÄÐÅÏ¢)£¡
      ......

Delphi ·¢²¼ActiveX¿Ø¼þ Êý×ÖÇ©Ãû£¨×ª£©

Ô­×÷Õߣº¹âÃ÷ÐÖµÜ
×î½üÎÒÕýÔÚÑо¿ActiveX¼¼Êõ¡£ÎÒʹÓÃDelphi 7´´½¨ÁËÒ»¸ö¾ßÓÐActiveFormµÄActiveX¿Ø¼þÓ¦ÓóÌÐò¡£Õâ¸ö¿Ø¼þ²úÉúÒ»¸ö.OCXÎļþ¡£ÏÖÔÚ£¬ÎÒÐèÒª°ÑÕâ¸ö¿Ø¼þ²¿ÊðÔÚ·þÎñÆ÷¶Ë£¬ÔÚÓû§ä¯ÀÀÍøÒ³²¢Ñ¡Ôñ°²×°Õâ¸ö¿Ø¼þµÄʱºò£¬Óû§µÄIE²Å»áÏÂÔØ¡¢°²×°²¢ÏÔʾÕâ¸ö¿Ø¼þ¡£
µ«ÊÇÎҵĿؼþ±ØÐë×÷Êý×ÖÇ©ÃûÒÔºó£¬IE²Å»áÏÂÔØ°²×°¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ