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http://meidi152.blog.163.com/blog/static/5423302009610103610744/
 
1. memo¿Ø¼þ¶ÁÈ¡txt
memo1.Lines.LoadfromFile('E:\*\*.txt');
2.
Procedure NewTxt(FileName:String);
Var
F : Textfile;
Begin
if fileExists(FileName) then DeleteFile(FileName); {¿´ÎļþÊÇ·ñ´æÔÚ,ÔÚ¾Í刪³ý}
AssignFile(F, FileName); {½«ÎļþÃûÓë±äÁ¿ F ¹ØÁª}
ReWrite(F); {´´½¨Ò»¸öеÄÎļþ²¢ÃüÃûΪ ek.txt}
Writeln(F, '½«ÄúҪдÈëµÄÎı¾Ð´Èëµ½Ò»¸ö .txt Îļþ');
Closefile(F); {¹Ø±ÕÎļþ F}
End;
Procedure OpenTxt(FileName:String);
Var
F : Textfile;
Begin
AssignFile(F,FileName); {½«ÎļþÃûÓë±äÁ¿ F ¹ØÁª}
Append(F); {ÒԱ༭·½Ê½´ò¿ªÎļþ F }
Writeln(F, '½«ÄúҪдÈëµÄÎı¾Ð´Èëµ½Ò»¸ö .txt Îļþ');
Closefile(F); {¹Ø±ÕÎļþ F}
End;
Procedure ReadTxt(FileName:String);
Var
F : Textfile;
str : String;
Begin
AssignFile(F, FileName); {½«ÎļþÃûÓë±äÁ¿ F ¹ØÁª}
Reset(F); {´ò¿ª²¢¶ÁÈ¡Îļþ F }
Readln(F, str);
ShowMessage('ÎļþÓÐ:' +str + 'ÐС£');
Closefile(F); {¹Ø±ÕÎļþ F}
End;
procedure TForm1.Button1Click(Sender: TObject);
begin
NewTxt;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
OpenTxt;
end;
procedure TForm1.Button3Click(Sender: TObject);
begin
ReadTxt;
end;
------------------------------------------------------------------
Procedure AppendTxt(Str:String;FileName:String);
Var
   F:Textfile;
Begin
AssignFile(F, FileName);
Append(F);
Writeln(F, Str);
Closefile(F);
End;
3.Delphi ÓÃÁ÷À´¶ÁÈ¡TXTÎļþ
TXTÎı¾ÎļþÊÇÒ»ÖÖÒÔACSIIÂð´æ´¢Êý¾ÝµÄÎļþ¡£ÔÚTXTÎļþÖÐÖ»Äܹ»´æ´¢Ò»Ð©×Ö·ûÊý¾Ý£¬ËùÒÔÕâÖÖÎļþµÄÒÆÖ²ÐÔºÍͨÓÃÐÔºÜÇ¿£¬¾ßÓнϸߵÄÒ×ÓÃÐÔ£¬²¢ÇÒ ±»¹ã·ºÓ¦Óã¬ËùÒÔDelphi¶Ô¸ÃÀàÐÍÎļþÌṩÁ˽ϺõÄÖ§³Ö¡£Ä¿Ç°ÔÚInternetÉÏ×îΪÁ÷ÐеÄXMLÎļþÒ²ÊÇÒ»ÖÖÎı¾Îļþ¡£TXTÎı¾ÎļþµÄ²Ù×÷·Ç³£ ¼òµ¥£¬¾ßÌå²Ù×÷¹ý³ÌÈçÏ£º
1£®Ê×ÏÈÒªÉùÃ÷Ò»¸öTextFileÀàÐ͵ĵÄÎļþÖ¸Õë¡£È磺var MyFile:TEXTFile¡£
2£®È»ºóʹÓÃAssignFile·½·¨½«ÉùÃ÷µÄÎļþÖ¸ÕëÓëÍⲿTXTÎļþÏà¹ØÁª¡£AssignFile (FileName ) £»FileName ¼È¿ÉÒÔÊÇȫ·¾¶Ãû,Ò²¿ÉÒÔ½öÊÇÎļþÃû¡£¶ÔÓÚºóÕßϵͳ½«ÔÚµ±Ç°Ä¿Â¼Ï²éÕÒ¡£
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http://bbs.2ccc.com/topic.asp?topicid=330829
http://bbs.2ccc.com/top ......

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delphi ±àдµÄcom ¶ÔÏó ÓÃphpµ÷ÓÃ
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delphi:
function Tmyxml.Get_xml: WideString;
begin
      Get_xml:='wo shi a lei!';
end;
function Tmyxml.Get_xmldata: WideString;
var
xmlStr:string;
begin
  xmlStr := '<?xml   version="1.0" & ......

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type
TCharStack = class(TStack)
private
function GetTop: Char;
public
function Pop: Char;
function Push(Item: Char): Char;
property Top: Char read GetTop;
end;
const
FindSet = ['(',')'];

implementation
{$R *.dfm}
{ TCharStack }
......

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