ÌÔ±¦Æ½Ì¨¿ª·¢ delphi ʾÀý
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memstr:= TMemoryStream.Create;
//ÓÃÊÚȨÂë»ñÈ¡ session
IdHTTP1.Get('http://container.api.tbsandbox.com/container?authcode='+memo1.Text,memstr);
setlength(ss,memstr.Size);
memstr.Position:= 0;
memstr.Read(ss[1],memstr.Size);
ss:= Utf8ToAnsi(ss);
//ÇзÖsession top_session=282730527fc47c5e27838f5dd8aeb098afefd&top_sign=LiTSTYs/DQHpRAGA4OPEZA==
ss:= copy(ss,pos('top_session=',ss)+12,255);
ss:= copy(ss,1,pos('&',ss)-1);
memo1.Lines.Add(ss);
//ÖÆ×÷Ç©Ãû£¬ÏÂÁдúÂëÓÐÈßÓàµÄµ¥ÒýºÅ£¬Ö÷ÒªÊÇΪÁËÏÔʾÂß¼¹ØÏµ¡£
ss2:=secrect_key+'app_key'+app_Key +
'fields'+'tid,seller_nick,buyer_nick,status,orders.title,orders.price,orders.num'+
'format'+ 'xml'+
'method'+'taobao.trades.sold.get'+
'session'+ss+
'sign_method'+'md5'+
'timestamp'+datetimetostr(now)+
'v'+ '2.0'+ secrect_key;
ss2:= UpperCase(StrMD5(ss2)); //Éú³ÉÇ©Ãûmd5
//ºÏ³É²ÎÊý
ss3:= 'app_key='+app_Key +
'&fields='+'tid,seller_nick,buyer_nick,status,orders.title,orders.price,orders.num'+
'&format='+ 'xml'+
'&method='+'taobao.trades.sold.get'+
'&session='+ss+
'&sign_method='+'md5'+
'×tamp='+ URLEncod
Ïà¹ØÎĵµ£º
unit MyADO;
interface
uses
SysUtils, Classes,ADODB,DB,Variants,StdCtrls,Dialogs;
type
TMyADO = class(TComponent)
private
Connection: TADOConnection;
Query: TADOQuery;
Table: TADOTable;
FConnectio ......
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procedure MyProc(m,n : Integer; o : String; p : Single = 2.5; q : String = 'Delphi');
ÈçÉÏÀýËùʾ£¬¹ý³ÌÉùÃ÷ºÍ¶¨ÒåÖУ¬¶à¸ö²ÎÊýÊÇÓ÷ֺŸô¿ªµÄ£¬µ«ÔÚµ÷ÓÃʱÊÇÓöººÅ¸ô¿ªµÄ ¡£eg£º
......
1.Round£¨ËÄÉáÁùÈëÎåÁôË«£©
¹¦ÄÜ˵Ã÷£º¶ÔÒ»¸öʵÊý½øÐÐËÄÉáÎåÈë¡£(°´ÕÕÒøÐмÒËã·¨)
Àý£º
var
i, j: Integer;
begin
i := Round(1.5); // iµÈÓÚ2
j := Round(2.5); // jµÈÓÚ2
end;
ÔÚDelphiÖÐʹÓÃRoundº¯ÊýµÃµ½µÄ´ð°¸ÓÐʱÓëÎÒÃÇËùÔ¤ÆÚµÄ»á²»Ì«Ò»Ñù£º²ÉÓõÄÊÇËÄÉáÁùÈëÎåÁôË«¡£¼´µ±Éá»òÈëλ´óÓÚ»òСÓÚÎåÊ ......
ÓÃDelphi¿ª·¢Êý¾Ý¿âÓ¦Óã¬Ò»°ã»áÉæ¼°µ½ÉÁÆÁ£¨Splash£©¡¢µÇ¼´°¿Ú¡¢Ö÷Êý¾ÝÄ£¿é£¨»òÖ÷Êý¾Ý¿âÁ¬½Ó£©ÒÔ¼°Ö÷´°¿Ú¡£Í¨³£ÔÚÏîÄ¿ÎļþÖУ¬splash´°¿ÚÏÔʾ¹ý£¬Ò»Ð©ÐèÒª¼ÓÔØµÄ×ÊÔ´¡¢´°¿Ú¼ÓÔØ¹ýºó£¬Application.Run֮ǰ£¬½øÐÐÓû§µÇ¼¡£
//²âÊÔCSDN²©¿Í¶ÔDELPHI´úÂëµÄÖ§³Ö
program TEST;
uses
Forms,
Windows,
MainF in 'Ma ......
DelphiµÄ·½·¨ÀàÐÍÓУº
1.¾²Ì¬·½·¨ (Static) ĬÈÏÀàÐÍ£¬¿ÉÒÔÊ¡ÂԹؼü×Ö
2.ÐéÄâ·½·¨ (Virtual)
3.¶¯Ì¬·½·¨ (Dynamic)
4.ÏûÏ¢·½·¨ (Message)
5.³éÏó·¨·½ (Abstract)
=======================================================
1£©¾²Ì¬·½·¨[static]
¾²Ì¬·½·¨ÀàËÆÓÚͨ³£µÄ¹ý³ÌºÍº¯Êý£¬±àÒëÆ÷ÔÚ±àÒëʱ¾ÍÒÑÖ¸¶¨ÁËÊä³ö¸Ã·½· ......