Delphi ×Ô¼ºÐ´¸öTimerÍæÍæ
¼¼Êõ½»Á÷,DH½²½â.
Ã÷ÌìÈ¥×ø»ð³µ,»Ø¼Ò,½ñÌì¾ÍûÓÐÊÂ×ö,±¾À´ÔÚŪһ¸ö¿ç½ø³Ì»ñÈ¡ÆäËû³ÌÐòÀïÃæ×é¼þ,ÈçListView,ListBox,ButtonµÈµÄÐÅÏ¢,ͻȻÓиöÏë·¨×Ô¼ºÐ´¸öTimer,²»ÓÃSetTimerº¯Êý,ÎÒÃÇ×Ô¼ºÓøö¶àÏß³ÌÒ²ÕýºÃʵÏÖÕâ¸ö.·´Õýǰ¶Îʱ¼ä¶àÏß³ÌҲŪµÃ±È½Ï¶à,±¾À´Ïëµ¥¶À½²½²µÄ,ÏÖÔÚ¾ÍÓøöÀý×ÓÀ´ËµÃ÷°É.
д³ÉÒ»¸ö¿Ø¼þ:utTimer.pas
view source
< id="highlighter_394362_clipboard" title="copy to clipboard" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="16" height="16" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" type="application/x-shockwave-flash">
print?
001
unit utTimer;
002
003
interface
004
uses
005
Windows,SysUtils,Classes;
006
007
type
008
THuangJackyTimerThread = class;
009
THuangJackyTimer = class(TComponent)
010
private
011
FTimeInterval:Integer;
012
FOnTimerDo:TNotifyEvent;
013
FTimerThread:THuangJackyTimerThread;
014
FEnable:Boolean;
015
procedure SetEnable(bBool:Boolean);
016
procedure SetTimeInterval(aValue:Integer);
017
018
procedure StopThread;
019
procedure StartThread;
020
public
021
constructor Create(AOwner: TComponent); override;
022
destructor Destroy; override;
023
published
024
property TimeInterval:Integer read FTimeInterval write SetTimeInterval;
025
property OnTimerDo:TNotifyEvent read FOnTimerDo write FOnTimerDo;
026
property Enable:Boolean read FEnable write SetEnable;
027
end;
028
029
THuangJackyTimerThread = class(TThread)
030
private
031
&nb
Ïà¹ØÎĵµ£º
¼¼Êõ½»Á÷,DH½²½â. ֮ǰÕÕ×ÅÌìÊéÒ¹¶Á,ÓÃDelphiÀ´ÅªÁËÏÂÑ»·Ìå,ÏÖÔÚ¾ÍÀ´ÅªÒ»ÏÂÌõ¼þÅжϰÉ.
Ê×Ïȿ϶¨ÊÇÎÒÃǾ³£¿´¼ûµÄIFÓï¾ä¿©. Var
I: Integer;
Begin
I:= 99;
If (I> 0)And (I< 0) Then
Writeln('I>0')
Else
If (I> 10)And (I< 100) Then
Writeln('I>10 and I100');
End.
·´»ã±à³öÀ´»áÊÇ ......
ÍøÉÏDownµÄÒ»¸öµ¥Ôª.×Ô¼º¸ÄÁËÏÂ. unit utCRC32;
interface
uses
Windows,SysUtils,Classes;
const //Crc32±í
Crc32Tab: Array[0..$FF] of LongInt =
($00000000, $77073096, $ee0e612c, $990951ba, $076dc419, $706af48f,
$e963a535, $9e6495a3, $0edb8832, $79dcb8a4, $e0d5e91e, $97d2d988,
$0 ......
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£ ......
ʵ¼ÊÉÏÕâ¸öÃû×Ö½Ð[SDL & Delphi]Ò²²»³ÉÎÊÌ⣬ ÒòΪ³ýÁËDelphiËÆºõҲûÓÐÄĸöÁ÷ÐеĿª·¢¹¤¾ßÓõÄÊÇPascalÓïÑÔ¡£
SDLÆäʵÎÒҲֻѧÁ˲»µ½Á½ÐÇÆÚ¶øÒÑ¡£¸Õ¿ªÊ¼ÎÒÏëÊÔͼÓÃVC£¬ÒòΪÕâÑù×ÊÁÏ×îÈ«£¬Ò²ºÜºÃÕÒ£¬µ«Ì«¾ÃûÓÃVCÏÖÔÚ¿´CµÄ´úÂëÓеãÀ§ÄÑ£¨->Õâ¸öËã·ûÊǸÉÂðµÄÀ´×Å……£©¡£Æäʵ×÷Ϊһ¸öרҵ²»ÊǼÆËã»úµÄÈË ......