Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Delphi »ñÈ¡¾ä±ú sendmessage

²éÕÒÁíÍâÒ»¸ö´°¿ÚµÄ¾ä±ú£º handle := FindWindow(nil,PChar('´°¿ÚµÄ±êÌâ'));//²éµ½´°Ìå¾ä±ú
²éÕÒ×Ó´°Ì壺childHandle := FindWindowEx(handle,0,'×Ó´°ÌåÀà','×Ó´°Ìå±êÌâ');
ÁíÍâÓиöö¾Ù×Ó´°ÌåµÄAPI£¬EnumChildWindows(Ö÷´´Ìå¾ä±ú,@»Øµ÷º¯Êý,Óû§²ÎÊý);
ÓÃÕâ¸öº¯ÊýÐèÒª×Ô¼ºÐ´Ò»¸ö»Øµ÷µÄº¯Êý£¬±ÈÈ磺
function EnumChildProc(ahWND:HWND; param:LPARAM):boolean; stdcall;
sendmessage(handle,message,wl,rl)
    unit     Unit1;    
   
    interface    
   
    uses     Windows,     Messages,Tlhelp32,     SysUtils,     Classes,     Graphics,     Controls,     Forms,     Dialogs,     StdCtrls;
   
    type
        TForm1     =     class(TForm)
      procedure FormCreate(Sender: TObject);
     
        private
        {     Private     declarations     }    
        public    
        {     Public     declarations     }
        end;    
    var     Form1:     TForm1;
    implementation
    {$R     *.DFM}
   
    procedure TForm1.FormCreate(Sender: TObject);
var a,b:PAnsiChar;
h:HWND;
begin
h:= FindWindow(nil,'abc.txt -


Ïà¹ØÎĵµ£º

delphi ¿ØÖÆ·Ö²¼Ê½Êý¾Ý¿âͨÐÅ·½Ê½

Ò»¡¢     ÍøÂç²¼¾Ö
   һ̨ÖÐÐÄSQL·þÎñÆ÷£¨¼ò³Æ£ºÖÐÐÄ·þÎñÆ÷£©£¬¶ą̀·Ö²¼ÔÚ²»Í¬µØÓòµÄSQL·þÎñÆ÷£¨¼ò³Æ£º±¾µØ·þÎñÆ÷£©£¬¸÷¸ö±¾µØ·þÎñÆ÷ºÍÖÐÐÄ·þÎñÆ÷¶¼ÄÜͨ¹ýinternetʵÏÖÍøÂ绥Á¬¡£
¶þ¡¢ËùÓÃÓïÑÔ¼°Êý¾Ý¿â£ºDelphi +Sql
¶þ¡¢     ͨÐÅÒªÇó
   ÿ̨±¾µØ·þÎñÆ ......

delphi TStringListµÄÓ÷¨

TStringsÊÇÒ»¸ö³éÏóÀ࣬ÔÚʵ¼Ê¿ª·¢ÖУ¬ÊdzýÁË»ù±¾ÀàÐÍÍ⣬ӦÓõÃ×î¶àµÄ¡£
³£¹æµÄÓ÷¨´ó¼Ò¶¼ÖªµÀ£¬ÏÖÔÚÀ´ÌÖÂÛËüµÄһЩ¸ß¼¶µÄÓ÷¨¡£
ÏÈ°ÑÒªÌÖÂ۵ļ¸¸öÊôÐÔÁгöÀ´£º
1¡¢CommaText
2¡¢Delimiter & DelimitedText
3¡¢Names & Values & ValuefromIndex
ÏÈ¿´µÚÒ»¸ö£ºCommaText¡£ÔõôÓÃÄØ£¿ÓôúÂë˵»°£º
const
......

Delphi ÈÕÆÚº¯Êý

Day ¿ªÍ·µÄº¯Êý
¡ñ
Unit
DateUtils
function DateOf(const Avalue: TDateTime): TDateTime;
ÃèÊö
ʹÓà DateOf º¯ÊýÓÃÀ´°ÑÒ»¸ö TDateTime ÀàÐ͵ıäÁ¿×ª±ä³ÉÒ»¸ö
Ö»´øÓÐÈÕÆÚµÄ TDateTime ÀàÐͱäÁ¿¡£
ÀýÈ磺
showmessage(DateTimetostr(dateof(now())));
ÄãµÃµ½µÄÊÇ 2003/03/19
¶ø showmessage(DateTime ......

Delphi Enum

ö¾ÙÀàÐÍ
¡¡¡¡Pascal³ÌÐò²»½öÓÃÓÚÊýÖµ´¦Àí£¬»¹¸ü¹ã·ºµØÓÃÓÚ´¦Àí·ÇÊýÖµµÄÊý¾Ý¡£ÀýÈ磬ÐÔ±ð¡¢Ô·ݡ¢ÐÇÆÚ¼¸¡¢ÑÕÉ«¡¢µ¥Î»Ãû¡¢Ñ§Àú¡¢Ö°ÒµµÈ¡£
1¡¢Ã¶¾ÙÀàÐ͵Ķ¨Òå
¸ñʽ:¡¡type ö¾ÙÀàÐͱêʶ·û=(±êʶ·û1,±êʶ·û2,¡­,±êʶ·ûn)
2¡¢Ã¶¾ÙÀàÐÍÊý¾ÝÌصã
¢Ù ö¾ÙÔªËØÖ»ÄÜÊDZêʶ·û£»
ÀýÈ磬ÏÂÁÐÀàÐͶ¨ÒåÊǺϷ¨µÄ£º
¡¡ ......

DelphiÀïʵÏÖMD5¼ÓÃÜ ¿Ø¼þ·¨


ÔÚDelphiÀïʵÏÖMD5¼ÓÃÜÆäʵºÜÈÝÒ×£¡·½·¨ÈçÏ£º
ÔÚUsesµ¥ÔªÖÐÒýÓà IdHashMessageDigest,IdGlobal, IdHash µ¥Ôª£¬ÔÙдÈçÏ´úÂë
¼´¿ÉÒÔ´ïµ½MD5µÄʵÏÖ¡£
ʾÀý´úÂë

procedure
TForm
1.Button1Click(Sender: TObject);
var
MyMD5: TIdHashMessageDigest5;
Digest: T4x4LongWordRecord;
begin

MyMD5 := T ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ