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¡¾×ª¡¿delphi¶ÁдtxtÎļþ

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¡£
3£®³õʼ»¯¶ÁдÓÐÈýÖÖ·½Ê½: ResetΪ¶Á´ò¿ªÎļþ²¢°ÑÎÄ


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delphi code

http://hi.baidu.com/rainbow_chaser/blog/item/7eb5f001c0d864e508fa93ac.html
1.·ÀֹˢÐÂʱÉÁ˸µÄÖÕ¼«½â¾ö°ì·¨
{ ·ÀֹˢÐÂʱÉÁ˸µÄÖÕ¼«½â¾ö°ì·¨(¶Ô¸¶Ë«»º³åÎÞЧʱ) }
Perform($000B, 0, 0); //ËøÆÁÄ» ·ÀÖ¹ÉÁ˸
// ×öһЩ»á·¢ÉúÑÏÖØÉÁ˸µÄÊÂÇé..
//½âËøÆÁÄ»²¢ÖØ»­
Perform($000B, 1, 0);
RedrawWindow(Handle, nil, ......

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 ±àдµÄcom ¶ÔÏó ÓÃphpµ÷ÓõÄʵÀý

delphi ±àдµÄcom ¶ÔÏó ÓÃphpµ÷ÓÃ
µÄ
ʵÀý
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" & ......

À¨ºÅÆ¥Å䣨delphi£©£­×ª

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 }
......

delphi dll ʵÀý Óë dll´°ÌåʵÀý

delphi dll ʵÀý Óë dll´°ÌåʵÀý
±¾¶¯Ì¬Á´½Ó¿â·½·¨ÓÐ
Min,Max,SynAPP,ShowForm,showmyform
dll¹¤³ÌÎļþ
Library Project1;
uses
  dllUnit1 in 'dllUnit1.pas' {Form1};
function Min(X, Y: Integer): Integer; export;
begin
if X < Y then Min := X else Min := Y;
end;
function Max(X, Y: Integer): ......
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