DelphiÖÐʹÓÃ@È¡º¯ÊýµØÖ·µÄÎÊÌâ
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
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.one();
var
p : pointer;
begin
p:=@two;
end;
function TForm1.two(x,y:integer):integer;
begin
Result:=x+y;
end;
end.
ÔÚDelphi5ÖУ¬Ã»ÓÐÈκÎÎÊÌ⣬µ½ÁËdelphi7¡¢2007¡¢2009Öоͻᱨ´í£ºÐèÒª±äÁ¿£¨Delphi6ûÊÔ£©
ÔÒòÊÇа汾ÖÐÒªÇ󷵻غ¯ÊýµØÖ·µÄº¯Êý±ØÐëÊÇÈ«¾Öº¯Êý£¬ËùÒÔ³ÌÐòÒª¸Ä³ÉÕâÑù£º
................................
var
Form1: TForm1;
function two(x,y:integer):integer;
................................
function two(x,y:integer):integer;
Ïà¹ØÎĵµ£º
Delphi 2010ֻʣÏÂÁùÌìµÄÊÔÓÃÆÚÁË,15ÌìµÄÊÔÓÃÆÚ¹ýµÃÕæ¿ì.°Ù¶ÈÁ˺ܾÃÒ²ÒÀ¾ÉδËÑË÷µ½ÆÆ½â²¹¶¡,¿´À´Õâ°æ±¾µÄ·ÀµÁ°æ¹¤×÷×öµÃȷʵ²»´í.ÎÞÄÎÖ®ÏÂÖ»ºÃ×Ô¼º¶ÔËü×ö×öÊÖ½ÅÁË.
²âÊÔÁËÒ»ÏÂ,delphiÖ»ÓÐÔÚÆô¶¯³ÌÐòµÄʱºò°Ñʱ¼ä¼Ç¼¸ø¸üе½µ±Ç°ÈÕÆÚ,ϵͳÄÚ²¢²»×¤ÁôÏàÓ¦µÄ ......
32λDelphi³ÌÐòÖпÉÀûÓÃTRegistry¶ÔÏóÀ´´æÈ¡×¢²á±íÎļþÖеÄÐÅÏ¢¡£
¡¡¡¡Ò»¡¢´´½¨ºÍÊÍ·ÅTRegistry¶ÔÏó
¡¡¡¡1.´´½¨TRegistry¶ÔÏó¡£ÎªÁ˲Ù×÷×¢²á±í£¬Òª´´½¨Ò»¸öTRegistry¶ÔÏó£ºARegistry := TRegistry.Create£»
&n ......
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´°¿ ......
¼¼Êõ½»Á÷,DH½²½â. Õâ¸öÊÇÔÚCSDNÉÏÃæ¿´¼ûµÄÎÊÌâ.ÎÒ˵˵×Ô¼ºµÄÏë·¨. procedure TForm1.btn1Click(Sender: TObject);
var
Str:String;
begin
Str:='abc' ;
Str:=str+'d';
str:=copy(Str,1,3);
str:=UpperCase(str);
end;
ÎÊÌâ1´ð°¸:2010ÏÂ
Unit4.pas.29: begin
005144E0 55 p ......
ÔÚ±àÖÆÁËÒ»¸öÓ¦ÓóÌÐòºóµÄά»¤½×¶Î£¬ÎÒÃÇ»áÃæÁÙ¸øÓ¦ÓóÌÐòÉý¼¶µÄ¹¤×÷.ÎÞÒÉ£¬ÊÖ¹¤Éý¼¶µÄ¹¤×÷ÊÇÊ®·Ö·±ËöµÄ£¬Äã¿ÉÄÜ»áÐèÒªµ½Óû§µÄ»úÆ÷ÉÏÈ¥¸üÐÂÎļþ.¿ÉÊÇ£¬Èç¹ûÄܱàÒ»¸ö×Ô¶¯Éý¼¶³ÌÐò£¬·ÅÔÚÍøÂçÉÏ£¬ÈÃÓû§ÏÂÔØ£¬Ö»ÐèÖ´ÐÐһϾÍÍê³ÉÉý¼¶¹¤×÷£¬²»ÊǺܷ½±ãÂð£¿Æäʵ£¬ÓÃDelphi¿ÉÒԺܷ½±ãµØ±àÖÆ³öÕâÑùÒ»¸öµÄ³ÌÐò.
ÒÔÏÂÊÇÎÒÃǵÄÀý×Ó£ ......