Delphi Êý×éºÍ½á¹¹Ìå
¼¼Êõ½»Á÷,DH½²½â. ¼ÇµÃºÜÔç֮ǰÎÒ¾Í˵¹ý,Êý×éºÍ½á¹¹ÌåÔÚÄÚ´æÖÐÆäʵһÑùµÄ,ËûÃǶ¼ÊÇÁ¬Ðø·Ö²¼µÄ.
ÀýÈç: TMyStruct = record
A,B,C:Integer;
end;
T3IntArray = array[0..2]of Integer;
ÕâÁ½¸ö¶¼Õ¼12×Ö½Ú,¶øÇÒTMyStruct.A¾ÍÊÇT3IntArray[0].
¶øÎÒÃÇÖªµÀÔÚ·ÃÎÊÊý×éÖÐij¸öÔªËØµÄʱºò,Ö»ÊÇÔÚµÚÒ»¸öÔªËØµÄµØÖ· + ÐòºÅ * ÔªËØ´óС.
ÄÇô·ÃÎʽṹÌåÓ¦¸ÃÒ²ÊÇÕâÑùµÄ,Ö»ÊǽṹÌåÖÐÿ¸öÔªËØµÄ´óС²»Ò»¶¨¶¼ÊÇÒ»ÑùµÄ,¶øÊý×éÖÐÿ¸öÔªËØ¶¼ÊÇÒ»ÑùµÄ.
ºÃµÄÎÒÃÇÀ´¿´¶Î´úÂë:
type
TMyStruct = record
A,B,C:Integer;
end;
T3IntArray = array[0..2]of Integer;
PMyStruct = ^TMyStruct;
procedure TForm2.Button2Click(Sender: TObject);
var
aArray:array[0..99] of Byte;
P:PMyStruct;
I: Integer;
begin
P:=PMyStruct(@aArray[0]);
for I := 0 to 5 - 1 do
begin
P^.A:=55;
P^.B:=66;
P^.C:=77;
Inc(P);
end;
end;
ÆäʵÕâ¸öPÎÒÃÇÏ൱ÓÚ¶¨ÒåÒ»¸öTMyStructµÄÊý×é,ÓÐ5¸öÔªËØ,µ«ÊÇÎÒÃǶ¨ÒåµÄÊÇÒ»¸öÖ¸Õë,¶øÇÒûÓзÖÅä¿Õ¼ä,ÎÒÊÇÔÚaArrayµÄ¿Õ¼äÉÏÃæÊ¹ÓÃ.
Ò²¾ÍÊǹý³Ì½áÊøµÄʱºò,aArray¿Õ¼ä±»ÊÕ»Ø,ÄÇôPÒ²¾ÍÏûʧÁË.¿´¿´·´»ã±à´úÂë:
utMain.pas.143: P:=PMyStruct(@aArray[0]);
004B6ACB 8BC4 mov eax,esp
utMain.pas.144: for I := 0 to 5 - 1 do
004B6ACD BA05000000 mov edx,$00000005 //Ñ»·±äÁ¿
utMain.pas.146: P^.A:=55;
004B6AD2 C70037000000 mov [eax],$00000037 //¶ÔA¸³Öµ55
utMain.pas.147: P^.B:=66;
004B6AD8 C7400442000000 mov [eax+$04],$00000042 //¶ÔB¸³Öµ66
utMain.pas.148: P^.C:=77;
004B6ADF C740084D000000 mov [eax+$08],$0000004d //¶ÔC¸³Öµ
utMain.pas.149: Inc(P);
004B6AE6 83C00C add eax,$0c //ÒÆ¶¯Ö¸Õë,Ò»¸öTMyStructµÄ´óСÊÇ3*4=12=$0c
utMain.pas.144: for I := 0 to 5 - 1 do
004B6AE9 4A dec edx
004B6AEA 75E6 jnz $004b6ad2
ºÜÇå³þµÄ¿´µ½ÁË,·ÃÎʺÍÐ޸ĽṹÌåÖÐij¸öÔªËØµÄÖµ,Ò²ÊÇÔڽṹÌåÖ¸ÕëÉÏÃæ½øÐÐÆ«ÒÆ.
ºÃµÄ,ÏÂÒ»´Î¿´¿´Ã¶¾Ù.
·Å¼ÙÁË.ÔÚ¼ÒÃ×ÓÐÍøÁË.ºÃºÃѧϰһÏÂ.
Ïà¹ØÎĵµ£º
15±¾DelphiÊé¼®(PDF¸ñʽ)ÏÂÔØ (ת)
ÎļþÃû: Delphi×é¼þ²Î¿¼´óÈ«.rar
ÏÂÔØµØÖ·: http://www.rayfile.com/files/678ca1e3-f73f-11de-9d02-0014221b798a/
ÎļþÃû: DelphiÐÅϢϵͳ¿ª·¢ÊµÀý¾«Ñ¡.rar
ÏÂÔØµØÖ·: http://www.rayfile.com/files/fb328f02-f73e-11de-8a76-0014221b798a/
ÎļþÃû ......
ÏûÏ¢µÄ´¦ÀíÁ÷³Ì£¬Á÷³ÌÈçÏ£º
ÆäÅÉ·¢´¦Àí¹ý³ÌÏêϸÈçÏ£º
×¢Ò⣺TWinControlÀïÃæWndProcÓе÷ÓÃϵͳAPI DefWindowProc,¸Ãº¯Êýµ÷ÓÃȱʡµÄ´°¿Ú¹ý³ÌÀ´ÎªÓ¦ÓóÌÐòûÓд¦ÀíµÄÈκδ°¿ÚÏûÏ¢ÌṩȱʡµÄ´¦Àí¡£¶øTWinControlÀïÃæDefaultHandlerÓÖµ÷ÓÃÁËϵͳAPI CallWindowProc£¬¸Ãº¯ÊýCallWindowProc½«ÏûÏ¢ÐÅÏ¢´«Ë͸øÖ¸¶¨µÄ´°¿ ......
×¢²áÂ룺6amd-pdj686-apme9d-9cdr
Ãܳףºyvx-27c
Delphi²¿·Öº¯Êý¡¢ÃüÁî¡¢ÊôÐÔÖÐÎÄ˵Ã÷
Abort º¯Êý ÒýÆð·ÅÆúµÄÒâÍâ´¦Àí
Abs º¯Êý ¾ø¶ÔÖµº¯Êý
AddExitProc º¯Êý ½«Ò»¹ý³ÌÌí¼Óµ½ÔËÐÐʱ¿âµÄ½áÊø¹ý³Ì±íÖÐ
Addr º¯Êý ·µ»ØÖ¸¶¨¶ÔÏóµÄµØÖ·
AdjustLineBreaks º¯Êý ½«¸ø¶¨×Ö·û´®µÄÐзָô·ûµ÷ÕûΪCR/LFÐòÁÐ
Align ÊôÐÔ Ê¹¿Ø¼þÎ ......
±¾ÎÄ×îÔçÔÚ±à³ÌÂÛ̳ÉÏ·¢±í£¬ÎÄÕµØÖ·£ºhttp://programbbs.com/bbs/view12-21351-1.htm£¬Ïà¹ØÎļþ¿ÉÒÔÔÚÉÏÊöµØÖ·µÄÒ³ÃæÖÐÏÂÔØ¡£×ªÔØÊ±Çë×¢Ã÷³ö´¦¡£
Ò»¡¢Ç°ÑÔ
ͨÅä·û¾ÍÊÇÖ¸“*”ºÍ“?”Á½¸ö×Ö·û£¬“*”±íʾµ±Ç°Î»ÖÿÉÒÔûÓлòÕßÓжà¸öÈÎÒâ×Ö·û£»“?”±íʾµ±Ç°Î»ÖÃÓÐÒ»¸öÈÎÒâ×Ö·û¡£ ......
ÀýÈçÒÔÏ´úÂ룺
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,Dialogs;
type
TForm1 = class(TForm)
procedure one();
function two(x,y:integer):integer;
private
......