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

Delphi±àд±ä³¤²ÎÊýµÄcdeclº¯Êý

ÎÄÕÂÀ´×Ô£ºhttp://hi.baidu.com/523399/blog/item/f36e2e9b25041fbdc9eaf4c6.html
ѧ¹ýCÓïÑÔµÄÈ˶¼ÖªµÀ£¬printfµÄ²ÎÊýÊDz»¹Ì¶¨µÄ£¬ÕâÖÖ²ÎÊýÐÎʽ½Ð×ö±ä³¤²ÎÊý¡£´øÓб䳤²ÎÊýµÄº¯Êý±ØÐëÊÇcdeclµ÷ÓÃÔ¼¶¨£¬Óɺ¯ÊýµÄµ÷ÓÃÕßÀ´Çå³ýÕ»£¬²ÎÊýÈëÕ»µÄ˳ÐòÊÇ´ÓÓÒµ½×ó¡£printfÊǸù¾Ý¸ñʽ»¯´®ÖеÄռλ±ê¼ÇÀ´²Â²âÕ»ÖеIJÎÊýµÄ¡£ÒÔϾÍÓÃDelphiÄ£ÄâÒ»¸ö¼òµ¥µÄÀàËÆprintfµÄº¯Êýsprintf¡£
type
   VA_FN = function(const par1, par2{, ...}: Pointer): Integer; cdecl varargs;
procedure CvtInt;
{ IN:
     EAX:   The integer value to be converted to text
     ESI:   Ptr to the right-hand side of the output buffer:   LEA ESI, StrBuf[16]
     ECX:   Base for conversion: 0 for signed decimal, 10 or 16 for unsigned
     EDX:   Precision: zero padded minimum field width
   OUT:
     ESI:   Ptr to start of converted text (not start of buffer)
     ECX:   Length of converted text
}
asm
         OR       CL,CL
         JNZ      @CvtLoop
@C1:     OR       EAX,EAX
         JNS      @C2
         NEG      EAX
         CALL     @C2
         MOV      AL,'-'
         INC      ECX
         DEC      ESI
         MOV      [ESI],AL
         RET
@


Ïà¹ØÎĵµ£º

1¡¢DelphiÕýÔò±í´ïʽѧϰ

DelphiÕýÔò±í´ïʽѧϰ£¬²Î¿¼CSDNÍòÒ»ÀÏʦµÄBLOG¡¢CSDN¡¢ÍøÂç×ÊÁÏÒÔ¼°´øÔ´ÂëµÄTPerlRegEx£¬ÔÚ´Ë×¢Ã÷£¬ÒÔºó²»ÔÙ˵Ã÷£¬ÔÚЩ¸ÐлGoogleÀÏʦºÍ°Ù¶ÈÀÏʦ
°²×°£º
 ÏÂÔØµØÖ·£ºhttp://download.csdn.net/source/1668436
1¡¢°²×°.dpkÎļþ£¬ÔÚLibaryÖÐÌí¼ÓTPerlRegExµ¥Ôª´æ·Å·¾¶
2¡¢ÔËÐгÌÐòǰ¸´ÖÆpcrelib.dllµ½C:\WINDOWSÏ ......

delphiÖÐʹÓÃ͸Ã÷¿Ø¼þµÄ¼¸ÖÖ·½·¨

ÓÐʱÐèҪʹÓÃ͸Ã÷¿Ø¼þÓÃÓÚ²¶»ñÊó±êÏûÏ¢
1.µ÷ÓÃWindows2000,xpеÄAPIº¯ÊýʵÏÖÕâÒ»¹¦ÄܵĹý³Ì¡£Ê¹ÓÃSetLayeredWindowAttributes
2.Ö±½ÓÉèÖÿؼþµÄalphablend,alphablendvalue£¬¼ä½Óµ÷ÓÃÉÏÊöapi.
3.ʹÓÃTStaticText¿Ø¼þ
procedure WMCtrlColor(var Message: TWMCtlColor); message WM_CTLCOLOR;
procedure TForm3.WMCtr ......

DELPHIÃæÏò¶ÔÏó²Î¿¼


Ò»¡¢ÀàºÍ¶ÔÏó
ÀàÊǶÔÏóµÄÀàÐÍ£¬ÊÇ´´½¨¶ÔÏóµÄÄ£°å¡£Ò»¸öÀà¿ÉÒÔ´´½¨¶à¸ö¶ÔÏ󣬶øÒ»¸ö¶ÔÏó×ÜÊÇÊôÓÚij¸öÀà¡£Àà¾ßÓÐÄÚ²¿µÄÊôÐÔ£¨×´Ì¬£©ºÍÐÐΪ£¨²Ù×÷£©¡£
¶ÔÏóÊÇÀàµÄʵÀý£¬¾ßÓÐÇø±ðÓÚͬÀàÆäËû¶ÔÏóµÄÊôÐÔ¼¯ºÏ¡£
¶ÔÏóµÄÉùÃ÷´æ·ÅÓÚ¶ÑÕ»£¬¶ÔÏóµÄÒýÓôæ·ÅÓÚ¶Ñ¡£
¶þ¡¢ÀàµÄ·½·¨·ÖÀà
1¡¢  ÆÕͨ·½·¨
²»¼ÓÈκÎÐÞÊε ......

Delphi³£ÓÿؼþÃüÃû¹æ·¶

 ³£ÓÿؼþÃüÃûǰ׺
¿Ø¼þÀàÃû
ǰ׺
TFormµÈ´°ÌåÀà 
frm
TButton, TSpeedButtonµÈËùÓеİ´Å¥Àà 
btn
TCheckBoxµÈËùÓеļì²é¿ò 
chk
TRadioButtonµ¥Ñ¡°´Å¥Àà
rdo
TListBoxµÈËùÓеÄÁбí¿òÀà 
lst
TPanelµÈËùÓеÄÃæ°åÀà
pnl
TLabel, TStaticTextµÈËùÓÐÓÃÀ´ÏÔʾµÄ±êÇ©Àà 
lbl
TE ......

delphi stringÀàÐÍתintegerʱ³ö´íµÄ¼ì²â

procedure TForm1.Button1Click(Sender: TObject);
Var
  Num: Integer;
Begin
  Try
    Num:=StrToInt(Edit1.Text);
    Edit2.Text:=IntToStr(Num*Num);
  Except
    On EConvertError Do   ShowMessage(Edit1.Text+'ÎÞ·¨×ª³ÉÕûÊý!'); ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ