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

delphi×Ö·û´®×ª»»ÎªcharÊý×é

var
  arrChar : array [0..4] of Char;
  b : Byte;
  s : string;
begin
  s := 'Test';
  Move(Pointer(s)^, arrChar, Length(s));   //string to array of char
  ShowMessage(arrChar);
  b := Ord(s[1]);   //First byte string to one single byte
  ShowMessage(Char(b));
end;


Ïà¹ØÎĵµ£º

DelphiµÝ¹é¼ÓÔØÊ÷ÐΣ¨TreeView£©Áбí

//²ÉÓõݹ鷽·¨£¬D7±àÒëµ÷ÊÔͨ¹ý¡£
//Êý¾Ý²ÉÓÃADOQuery¶ÁÈ¡£¬²¢½«Êý¾ÝÔÝ´æÔÚÒ»¸ö¶¯Ì¬Êý×éÖУ¬Ê÷ÐÎÁÐ±í¿Ø¼þΪTreeView¡£
procedure TForm1.LoadTreeInfo;
type
  TInfo = record
    ID,      //´úÂë      
    Name,    //Ãû³Æ
  &nb ......

delphiÔõÑùʵÏÖÔ¶³Ì¿ØÖÆ(ת)

½«Ô¶³Ì¿ØÖÆÓ¦ÓÃÓÚ½ÌѧÖУ¬ÒѳÉΪĿǰ¼ÆËã»ú»¯½ÌѧµÄÖØÒªÊֶΡ£Ò»¶¨ÓкܶàµÄÍø³æÏëÁ˽âÕâÖÖÍøÂç½Ìѧ·½Ê½µÄ±à³ÌÔ­Àí°É¡£ÔÚ´ËÎÒÃǾÍÒÔÒ»¸ö¼òµ¥µÄÔ¶³Ì¿ØÖƳÌÐò×÷ΪʾÀý£¬ËµÃ÷ÕâÖÖÍøÂç±à³ÌµÄ»ù±¾Ô­Àí¡£±¾³ÌÐòÒÔDelphi±à³ÌΪÀý¡£
¡¡¡¡Æäʵ¸Ã³ÌÐòµÄ¹¤×÷»úÖÆºÜ¼òµ¥£¬Êܿط½ÔËÐÐÒ»¸ö³ÌÐò£¬ÓÃÓÚÕìÌý¶Ë¿Ú²¢½ÓÊÕÊý¾Ý°ü£¬¶øÖ÷¿Ø·½Í¨¹ý¶ ......

Delphi ¹Ø¼ü×ÖÏê½â

Delphi ¹Ø¼ü×ÖÏê½â---absolute//ËüʹµÃÄãÄܹ»´´½¨Ò»¸öбäÁ¿, ²¢ÇҸñäÁ¿µÄÆðʼµØÖ·ÓëÁíÒ»¸ö±äÁ¿Ïàͬ.
var
Str: string[32];
StrLen: Byte absolute Str;
//Õâ¸öÉùÃ÷Ö¸¶¨Á˱äÁ¿StrLenÆðʼµØÖ·ÓëStrÏàͬ.
//ÓÉÓÚ×Ö·û´®µÄµÚ0¸öλÖñ£´æÁË×Ö·û´®µÄ³¤¶È, ËùÒÔStrLenµÄÖµ¼´×Ö·û´®³¤¶È.
begin
Str := 'abc';
Edit ......

Delphi Ïà¹Ø¼Ç¼

1¡¢TStringListÖ§³ÖµÄ×î´óÐÐÊýÊǶàÉÙ£¿£¨http://topic.csdn.net/t/20060209/14/4547405.html£©
Â¥Ö÷½áÂÛ£º“TStringListµÄLoadfromFileº¯ÊýÓ¦¸ÃÖ»ÄܶÁÈ¡15ÍòÐÐÒÔÄÚµÄÊý¾Ý£¬µ«TStringListºÍTListµÄAddº¯Êý¿ÉÒÔ¼Óµ½¼¸°ÙÍòÐУ¨ÉõÖÁ¸ü¶à£©Ò²²»»á³ö´í¡£³ÌÐò³ö´íµÄÔ­ÒòÓ¦¸ÃÊÇAdd·Ç·¨ÄÚ´æÖ¸Õëµ¼Öµģ¬ÕýÈçtanlim(ÇóѧÕß) &nb ......

Delphi in a Unicode World Part II

Delphi in a Unicode World Part II:  New RTL Features and
Classes to Support Unicode
By: Nick
Hodges
Ô­ÎÄÁ´½Ó:http://dn.codegear.com/article/38498
Abstract: This article will cover the new features of the Tiburon
Runtime Library that will help handle Unicode strings.
//
 & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ