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: Double;
class operator ADD(ALeftPoint, ARightPoint: T3DPoint): T3DPoint; {ÖØÔØ'+'ÔËËã·û}
end;
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
{ T3DPoint }
class operator T3DPoint.ADD(ALeftPoint, ARightPoint: T3DPoint): T3DPoint;
begin
Result.X := ALeftPoint.X + ARightPoint.X;
Result.Y := ALeftPoint.Y + ARightPoint.Y;
Result.Z := ALeftPoint.Z + ARightPoint.Z;
end;
procedure TForm1.Button1Click(Sender: TObject);
var
A, B, Z: T3DPoint;
begin
A.X := 1; A.Y := 1; A.Z := 1;
B.X := 3; B.Y := 3; B.Z := 3;
Z := A + B;
ShowMessageFmt('%f, %f, %f', [Z.X, Z.Y, Z.Z]); {4.00, 4.00, 4.00}
//ShowMessage(FloatToStr(Z.X) + ',' + FloatToStr(Z.Y) + ',' + FloatToStr(Z.Z)); {4, 4, 4}
end;
end.
ÏÂÃæ¸½ÉÏËùÓеÄÔËËã·û:
ÖØÔØÌØ¶¨Ó¢ÎÄ ÐÐΪ£¨»òÄ¿Êý£© ·½·¨ &nbs
Ïà¹ØÎĵµ£º
Delphi×Ö·û´®º¯Êý´óÈ«
uses StrUtils;
¡¾×Ö·û´®º¯Êý´óÈ«¡¿
Êײ¿ function AnsiResemblesText(const AText, AOther: string): Boolean;
$[StrUtils.pas
¹¦ÄÜ ·µ»ØÁ½¸ö×Ö·û´®ÊÇ·ñÏàËÆ
  ......
ÎÒµÄDelphi¿ª·¢¾Ñé̸
×÷ÕߣºIcebird
--------
¿ª·¢»·¾³
--------
Delphi
7ÊÇÒ»¸öºÜ¾µäµÄ°æ±¾£¬ÔÚWin2000/XPÏÂÍÆ¼ö°²×°Delphi 7À´¿ª·¢Èí¼þ£¬ÔÚVistaÏÂÍÆ¼öʹÓÃDelphi 2007¿ª·¢Èí¼þ¡£°²×°ºÃDelphi
7ºó£¬Ó¦Á¢¼´°²×°Delphi 7 Update Pack 1£¬Delphi
2007Ôò½¨Ò龡Á¿°²×°×îР......
http://meidi152.blog.163.com/blog/static/5423302009610103610744/
1. memo¿Ø¼þ¶ÁÈ¡txt
memo1.Lines.LoadfromFile('E:\*\*.txt');
2.
Procedure NewTxt(FileName:String);
Var
F : Textfile;
Begin
if fileExists(FileName) then DeleteFile(FileName); {¿´ÎļþÊÇ·ñ´æÔÚ,ÔÚ¾Í刪³ý}
AssignFile(F, ......
´ËÎÄÊǸù¾Ý°éË®ÀÏ´óµÄʵÀý×öµÄСÐ޸ģ¡
ÒÔÏÂÊǸöÈ˼û½â£¬ÈçÓдíÎóÇëÖ¸Õý:)
ÒªÏë¿ç½ø³Ì·ÃÎÊDBGRID£¬Ã²ËÆÖ»ÄÜÓÃHOOK£¬Ð´Ò»¸öDLLÏë°ì·¨×¢È뵽Ŀ±ê½ø³Ì¡£×¢Èë³É¹¦ºó£¬Ê¹DLLÓëÄ¿±ê½ø³ÌÔÚͬһ½ø³Ì¿Õ¼äÖÐ(ÆäÄÚÓÐһЩϸ½ÚÎÊÌ⣬Çë²Î¼û´úÂë)£¬Õâʱ¿ÉÒÔ·ÃÎÊÄ¿±ê½ø³ÌµÄVCL×é¼þ¡£²¢°ÑVCL×é¼þµÄÊý¾Ýͨ¹ ......
DELPHI
//////////////////////////////////
Function EncrypKey (Src:String; Key:String):string;
var
idx :integer;
KeyLen :Integer;
KeyPos :Integer; &nbs ......