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ExtractFileDir£º·µ»ØÍêÕûÎļþÃûÖеÄ·¾¶£¬×îºó²»´ø“/” ,Èç"C:\test"
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ExtractFileExt ·µ»ØÍêÕûÎļþÃûÖеÄÎļþÀ©Õ¹Ãû£¨´ø.£©£¬Èç".doc"
ExtractRelativePath £º ·µ»ØÏà¶Ô·¾¶£¬¶¨ÒåÈçÏ£º
function ExtractRelativePath(const BaseName, DestName: string): string;
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SysUtils.ExtractRelativePath('C:\test','C:\Test\TestRelativePath'):·µ»ØTestRelativePath
SysUtils.ExtractRelativePath('C:\Test\TestRelativePath','C:\test'):·µ»Ø'..\TestRelativePath'
SysUtils.ExtractRelativePath('C:\Test\TestRelativePath\','C:\test'):·µ»Ø'..\..\TestRelativePath'
ExtractShortPathName :·µ»Ø¶ÌÎļþÃû£¬¼´8+3£¬ÎļþÃû³¤°Ë룬À©Õ¹ÃûΪ3ºÅ£¬Îª±£³ÖDOSϵͳ¼æÈݶø´æÔÚ
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ExtractFileExt() ´ÓÎļþÃûÖгéÈ¡À©Õ¹Ãû
ExtractFileName() ´ÓÎļþÃûÖгéÈ¡²»º¬Â·¾¶µÄÎļþÃû
ExtractFilePath() ´ÓÎļþÃûÖгéȡ·¾¶Ãû
ExtractFileDir() ´ÓÎļþÃûÖгéȡĿ¼Ãû
ExtractFileDrive() ´ÓÎļþÃûÖгéÈ¡Çý¶¯Æ÷Ãû
ChangeFileExt() ¸Ä±äÎļþµÄÀ©Õ¹Ãû
ExpandUNCFileName() ·µ»Øº¬ÓÐÍøÂçÇý¶¯Æ÷µÄÎļþȫ·¾¶
ExtractRelativePath() ´ÓÎļþÃûÖгéÈ¡Ïà¶Ô·¾¶ÐÅÏ¢
ExtractShortPathName() °ÑÎļþÃûת»¯ÎªDOSµÄ8·3¸ñʽ
MatchesMask() ¼ì²éÎļþÊÇ·ñÓëÖ¸¶¨µÄÎļþÃû¸ñʽƥÅä
ExtractFilePath(FileName:String)
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ExtractFileDir(FileName:String)
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Unit
DateUtils
function DateOf(const Avalue: TDateTime): TDateTime;
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showmessage(DateTimetostr(dateof(now())));
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delphi + java µÄ·Ö²¼Ê½Ó¦ÓÃ

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

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DelphiʰÒÅ£¨8£© Ààʼþ

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unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TMyEvent = procedure of object; //²»´ø²ÎÊýµÄ¹ý³Ì
TMyEventExt = procedure(AName: string) of object; //´ø²ÎÊýµÄ¹ý³Ì

TForm1 = class(TForm)
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