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function Format(const Format: string; const Args: array of const):
string;
Format×Ö·û´®ËµÃ÷£º
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(1)
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['a',
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Format('%2:s %1:s %0:s', ['1st', '2nd',
'3rd']);
½á¹û£º'3rd 2nd 1st'
(3) ["-"]
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Format('(%4s)', ['aa']); ½á¹û£º' aa'
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prec]£¬ÔòÈç¹ûArgs
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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 in a Unicode World Part I: What is Unicode, Why do you need
it, and How do you work with it in Delphi?
By: Nick
Hodges
ÔÎÄÁ´½Ó£ºhttp://dn.codegear.com/article/38437
Abstract: This article discusses Unicode, how Delphi developers
can benefit from using Unicode, and ho ......
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.
//
& ......
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DELPHI
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Function EncrypKey (Src:String; Key:String):string;
var
idx :integer;
KeyLen :Integer;
KeyPos :Integer; &nbs ......