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

delphiËæ»úÊäÈëÑéÖ¤Âë

ÊäÈëÑéÖ¤Âë Ò»¸öÎı¾¿ò 24×ÖÄ¸Ëæ»ú³ö4¸ö×Öĸ È»ºóÓû§
ÊäÈëËùËæ»ú³öµÄ×Öĸ ÊäÈëÕýÈ· ½øÈë½çÃæ¡£¡£´íÎóÓÖËæ»úÏ¡£¡£¡£
*/
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
lbl1: TLabel;
Edit1: TEdit;
btn1: TButton;
procedure FormShow(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure btn1Click(Sender: TObject);
private
{ Private declarations }
function ShowRandom:string;
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormShow(Sender: TObject);
var
i,j:Integer;
c:Char;
begin
lbl1.Caption:=''; //Õâ¸öÊDZêÇ©
for j:=0 to 3 do //Ëæ»úÉú³É4¸öaµ½zµÄ×Ö·û´®
begin
i:=Random(24);
c:=chr(ord('a') + i);
lbl1.Caption:=lbl1.Caption + c;
end;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
Randomize;
end;
procedure TForm1.btn1Click(Sender: TObject);
begin
if edit1.Text=lbl1.Caption then //³É¹¦
ShowMessage('0k')
else
ShowMessage('error');
end;
function ShowRandom:string;
var
i,j:Integer;
c:Char;
begin
Result:='';
for j:=0 to 3 do //Ëæ»úÉú³É4¸öaµ½zµÄ×Ö·û´®
begin
Randomize;
i:=Random(24);
c:=chr(ord('a') + i);
Result:=Result + c;
end;
end;
end.


Ïà¹ØÎĵµ£º

ÔÚdelphi 7ÖÐʵÏÖ»ñÈ¡ºº×ÖÆ´ÒôÊ××Öĸ

     ¹«Ë¾µÄ²ÍÒûϵͳ³öÆ·µÄÖú¼ÇÂ룬»¹Ã»ÊµÏÖ×Ô¶¯´Ó³öÆ·Ãû³Æ»ñÈ¡ºº×ÖÆ´ÒôÊ××Öĸ¡£
   ËùÒÔÔÚÍøÉÏÕÒÁËÈýÖÖ½â¾ö·½·¨£¬
    Ò»ÖÖÊÇkaguo µÄʹÓó£Óúº×ÖÆ´Òô²éÕÒ·½·¨£¬ÕâÖÖ´úÂëÊ®·Ö¼òµ¥£¬ÊµÏÖ·½±ã£¬µ«ÊÇÕâÖÖ´úÂë½ö½öÊÇÒ»¼¶×ֿ⣬ֻ֧³ÖÈýǧÁ㼸¸ö×ֵġ£
//»ñÈ¡ÖÐÎÄ×Ö´®µÄÉùĸµ ......

Delphi ·Ö¸î×Ö·û´®µÄ·½·¨

ȷʵºÜÓÐÓ㬵«ÊÇÕâ¸öÔõô°Ñ¿Õ¸ñҲĬÈÏΪ·Ö¸î·ûÁËÄØ£¬Ë­ÖªµÀÔõÑù°Ñ¿Õ¸ñ²»ÈÏΪÊÇ·Ö¸î·ûµÄ£¿£¿ TStringsÊÇÒ»¸ö³éÏóÀ࣬ÔÚʵ¼Ê¿ª·¢ÖУ¬ÊdzýÁË»ù±¾ÀàÐÍÍ⣬ӦÓõÃ×î¶àµÄ¡£ ³£¹æµÄÓ÷¨´ó¼Ò¶¼ÖªµÀ£¬ÏÖÔÚÀ´ÌÖÂÛËüµÄһЩ¸ß¼¶µÄÓ÷¨¡£ ÏȰÑÒªÌÖÂ۵öÊôÐÔÁгöÀ´£º 1
ȷʵºÜÓÐÓ㬵«ÊÇÕâ¸öÔõô°Ñ¿Õ¸ñҲĬÈÏΪ·Ö¸î·ûÁËÄØ£¬Ë­ÖªµÀÔõÑ ......

Delphi½â¾öË¢ÐÂÉÁ˸¡¢Í¼Æ¬ÎÄ×Ö͸Ã÷¡¢±¨¸æÄÚ´æÐ¹Â¶¡­¡­

1.·ÀֹˢÐÂʱÉÁ˸µÄÖÕ¼«½â¾ö°ì·¨
{ ·ÀֹˢÐÂʱÉÁ˸µÄÖÕ¼«½â¾ö°ì·¨(¶Ô¸¶Ë«»º³åÎÞЧʱ) }
  Perform($000B, 0, 0); //ËøÆÁÄ»  ·ÀÖ¹ÉÁ˸
  // ×öһЩ»á·¢ÉúÑÏÖØÉÁ˸µÄÊÂÇé..
  //½âËøÆÁÄ»²¢ÖØ»­
  Perform($000B, 1, 0);
& ......

Delphi²Ù×÷XML

  Delphi²Ù×÷XMLÊǺܷ½±ãµÄ£¬Ö÷ÒªÓÐÁ½ÖÖ·½·¨£»
     1.ÓÃTClientDataSet²Ù×÷XML£»TClientDataSetÊǸöºÃ¶«Î÷£¬ÓÃËü²Ù×÷XMLÊǺܼòµ¥µÄÊ£¬²»¹ýȱµãÊÇÖ»ÄܲÙ×÷¹Ì¶¨¸ñʽµÄ XML£¬ËüÊʺϲÙ×÷±í½á¹¹µÄÊý¾Ý£¬Èç¹ûÄãÐèÒª°ÑÊý¾Ý±íµ¼³ö³ÉXMLÄÇÓÃTClientDataSetÊǸöºÃÖ÷Ò⣬±ÈÈçÏÂÃæÊÇÒ»¸öÊý¾Ý¼¯µ¼³ö³ÉXMLµÄ· ......

delphiÖÐʹÓÃflash¿Ø¼þµÄ·½·¨

flashÊÇmacromedia¹«Ë¾³öÆ·µÄ£¬ÓÃÔÚ»¥ÁªÍøÉ϶¯Ì¬µÄ¡¢¿É»¥¶¯µÄshockwave¡£ËüµÄÓŵãÊÇÌå»ýС£¬¿É±ßÏÂÔØ±ß²¥·Å£¬ÕâÑù¾Í±ÜÃâÁËÓû§³¤Ê±¼äµÄµÈ´ý¡£
    flash¿ÉÒÔÓÃÆäÉú³É¶¯»­£¬»¹¿ÉÔÚÍøÒ³ÖмÓÈëÉùÒô¡£ÕâÑùÄã¾ÍÄÜÉú³É¶àýÌåµÄͼÐκͽçÃæ£¬¶øÊ¹ÎļþµÄÌå»ýÈ´ºÜС¡£
    flashËäÈ»²»¿ÉÒÔÏóÒ»ÃÅÓïÑÔ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ