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

¹ØÓÚdelphi Moveº¯ÊýµÄÓ÷¨Ïê½â

  ʹÓÃdelphi¶àÄê,ǰЩÌìºöÈ»Óöµ½²»»ástringתpbyte,ºÜÊÇʧÂä,´Ëʱ¶ÔÓÚ±à³Ì»ù±¾¹¦µÄÖØÒªÐÔÉîÓÐÌå»á.ÕâÆäÖÐÓõ½MOVEº¯Êý.
 ¸ãÁ˺ÃÒ»»á²Å¸ãÃ÷°×ÆäÓ÷¨.ËùÒÔÏëÌù³öÀ´°ïÖúÐèÒª°ïÖúµÄÈË.
var
   s:string;
   ps:Pchar;
   b:pbyte;
   len:integer;
begin
   s:=edit1.Text; //×Ö·û´®
   ps:=pchar(s); //ת³ÉpcharÀàÐÍ,
   len:=length(s);//È¡×Ö·û´®³¤¶È,Õ¼ÓöàÉÙ×Ö½Ú
   getmem(b,len);//ÉêÇëÄÚ´æ,pchar,pbyteÔÚʹÓÃǰ¶¼±ØÐëÒªÉêÇëÄÚ´æ,ÒòΪËûÃÇÊÇÖ¸Õë.
   move(ps^,b^,len);//ÕâÀï ps^Òâ˼ÊÇpcharÖ¸ÏòÄÚ´æÊý¾ÝµÄµÚÒ»¸ö×Ö½ÚµØÖ·,B^ÊDZíʾÉêÇëÄÚ´æµÄµÚÒ»¸ö×Ö½ÚµØÖ·,ÕâÑù¾Í¿ÉÒÔÒ»¸öÒ»¸ö×Ö½ÚµÄÒÆµ½bÀïÈ¥ÁË.
   memo1.Text:=pchar(b);//ÏÔʾ.
   freemem(b);
end;
ÓÐЩÈËÓöµ½µÄÀ§»óÊÇΪʲô move(s,b,len)²»ÐÐÄØ?ͬÑùÎÒÒ²Óöµ½ÕâÑùµÄÀ§»ó.
¿´ÁËÒ»ÑùmoveµÄº¯ÊýÔ´Âë²ÅÃ÷°×.
procedure       Move( const Source; var Dest; count : Integer );
{$IFDEF PUREPASCAL}
var
  S, D: PChar;
  I: Integer;
begin
  S := PChar(@Source);//È¡ÄÚ´æµØÖ·
  D := PChar(@Dest);//È¡ÄÚ´æµØÖ·
  if S = D then Exit;
  if Cardinal(D) > Cardinal(S) then
    for I := count-1 downto 0 do
      D[I] := S[I]
  else
    for I := 0 to count-1 do
      D[I] := S[I];
end;
Èç¹ûÖ±½Ó´«Èës,
 
S := PChar(@Source);//È¡ÄÚ´æµØÖ·\
 ¾ÍÏ൱ÓÚÈ¡µÄ×Ö·û´®SµØÖ·µÄµØÖ·.
Èç¹û´«ÈëµÄÊÇps^
S := PChar(@Source);//È¡ÄÚ´æµØÖ·
 ¾ÍÏ൱ÓÚÈ¡pchar ËùÖ¸Ïò×Ö·û´®Êµ¼ÊÊý¾ÝµÄµØÖ·.


Ïà¹ØÎĵµ£º

delphiÔõÑùʵÏÖÔ¶³Ì¿ØÖÆ(ת)

½«Ô¶³Ì¿ØÖÆÓ¦ÓÃÓÚ½ÌѧÖУ¬ÒѳÉΪĿǰ¼ÆËã»ú»¯½ÌѧµÄÖØÒªÊֶΡ£Ò»¶¨ÓкܶàµÄÍø³æÏëÁ˽âÕâÖÖÍøÂç½Ìѧ·½Ê½µÄ±à³ÌÔ­Àí°É¡£ÔÚ´ËÎÒÃǾÍÒÔÒ»¸ö¼òµ¥µÄÔ¶³Ì¿ØÖƳÌÐò×÷ΪʾÀý£¬ËµÃ÷ÕâÖÖÍøÂç±à³ÌµÄ»ù±¾Ô­Àí¡£±¾³ÌÐòÒÔDelphi±à³ÌΪÀý¡£
¡¡¡¡Æäʵ¸Ã³ÌÐòµÄ¹¤×÷»úÖÆºÜ¼òµ¥£¬Êܿط½ÔËÐÐÒ»¸ö³ÌÐò£¬ÓÃÓÚÕìÌý¶Ë¿Ú²¢½ÓÊÕÊý¾Ý°ü£¬¶øÖ÷¿Ø·½Í¨¹ý¶ ......

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 Ö®ÔËËã·ûÖØÔØ

Delphi 7Ö®ºóµÄ°æ±¾£¬Ôö¼ÓÁËÔËËã·ûµÄÖØÔØ¡£ËäÈ»²»¾¡ÈËÒ⣨ÐèÒªÐ´ÌØ¶¨Ó¢ÎÄ£©£¬µ«ÓÐ×ܱÈûÓÐÇ¿¡£
Àý£º
unit Unit1;
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;
type
  T3DPoint = record
    X, Y, Z: Doub ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ