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delphiÁ¬½ÓftpµÄÎÊÌâ

ÎÒÓÃftpÉÏ´«Ò»¸öÎļþµ½ftp·þÎñÆ÷ÉÏ£¬Ç°¼¸Ìì¶¼Óõĺúõģ¬ºóÃæÒ»Ö±µ½ÏÖÔÚÁ¬²»ÉÏftpÁË
-------------------------------------
  IdHTTP1:=TIdHTTP.Create(GetIP); //Ϊ·ÀÖ¹¶ÏÍøºóidhttpÎÞ·¨Æô¶¯ÆðÀ´,ËùÒÔÿ´Î¶¼´´½¨Ò»¸öеÄ
  IdHTTP1.AllowCookies:=True;
  IdHTTP1.ReadTimeout:=3000;
flag4:=0;
    //ÒÔftp¸ñʽÉÏ´«ÉÏÈ¥
    if idFTP1.Connected then
    try
      IdFTP1.Quit;
    finally
    end
    else
    with IdFTP1 do try
      Username:='hztfdt';
      Password:='20080512';
      Host:='www.hztianfu.com.cn';
      Connect(True,5);
    finally
    end;
    flag4:=1;//flag4=1˵Ã÷ÉÏ´«µ½·þÎñÆ÷³É¹¦
-------------------------
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°Ñ Connect(True,5); µ÷³É Connect(True,3000);¾ÍºÃÁË¡£


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delphi ³ý·¨ "/" Óë div µÄ²»Í¬

[size=18px]var s,n:integer;
begin
write('ÊäÈë±ä³¤µÄÌõÊýn');       
readln(n);
[color=#FF0000]s:=n*(n-1)*(n-2)div 6;    //±¾ÐÐÌæ»»Îªs:=n*(n-1)*(n-2)/ ......

Delphi ÏñÍö¹úµÄÄÏËΣ¬ÊÔÎÊÕâÓïÑÔ»¹ÓÐǰ;Âð£¿

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²»Ö§³ÖWeb¿ª·¢¡£¡£¡£
³ö¸öDelphi 2010Ãâ·ÑÒ»Äê»áÓÐÈËÓÃÂ𣿠......

delphi µ÷ÓÃ vc dll ÎÊÌâ

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    function alar ......

is not a valid integer value delphiÎÊÌâ

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80 is not a valid integer value µÄÎÊÌâ
ÎÒÒѾ­°Ñ º¯Êý·ÖÀà³öÀ´µÄ port ת»»Îª integer ÁË ......

delphiÖÐselectÓï¾ä±äÁ¿²éѯ

SQL.Add('SELECT formula,val(DMAF) as i from Åä·½Õï¶Ï±í where 1=1 and formula ='''+Combobox3.Text+''' and formula ='''+Combobox4.Text+'''');
Õ ......
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