delphi ×Ô¶¨ÒåÎļþ
±¾ÎÄ×ªÔØ:http://rabbitfox.blog.sohu.com/29948084.html
http://delphi.about.com/od/fileio/a/fileof_delphi.htm
Ê×ÏÈÏò×÷Õß±íʾ¸Ðл£¡
¡¶ÀûÓÃDelphiµÄ“File Of
Type”´´½¨²¢¹ÜÀíÊôÓÚÄã×Ô¼ºµÄ“Êý¾Ý¿â”¡·
Ô×÷ÕߣºZarko Gajic
ÔÎÄ
ÔÚ£ºhttp://delphi.about.com/od/fileio/a/fileof_delphi.htm
Òë ÕߣºLihuaSoft
×öÈËÒªºñµÀ£¬×ªÔØÇë×¢Ã÷³ö´¦
£¨Òë
Õß×¢£º´ËÎIJ¢·ÇÖ±ÒëµÄ£¬¶øÊǾ¡Á¿°´ÕÕÔÎĵĽṹ£¬½áºÏÒëÕߵıà³ÌÌå»á£¬½øÐÐÁ˸ÅÒ룩
ǰÑÔ
¡¡¡¡ÔÚ³ÌÐòÖУ¬ÎÒÃÇÐèÒªÓÃÒ»¸ö;¾¶È¥°ÑһЩÓйæÂɵÄÐÅÏ¢´æ´¢ÔÚ´ÅÅÌÉÏ¡£²»ÄÜÓÃTXT¸ñʽµÄÎļþ©¤©¤ÒòΪËü²»ÊÇ»ùÓÚ“¼Ç¼”µÄ£¬¶øÇÒ¹ÜÀíºÜ²»·½±ã¡£
¡¡
¡¡BDE»òADOÒ²¾ÍÊÇ˵Paradox¡¢Access……°¦£¬²»ÁоÙÁË©¤©¤ÕâЩÎÒ¶¼²»ÏëÓã¬ÓÈÆä²»ÏëÓÃBDE¡£ÎÒÒªÓõÄÊÇASCIIÎı¾Îļþ¡£
DelphiÄÜ×öµ½Â𣿵±È»ÄÜ£¡Õâ¾ÍÊÇ“File Of”ÀàÐÍÎļþ£¬»òÕß˵files of some type/binary files¡£
¡¡
¡¡£¨ÒëÕß×¢£ºÓëËùÓеÄWin32×ÀÃæÓ¦ÓóÌÐò±àÒëÆ÷Ïà±È£¬DelphiÓÐÒ»¸öºÜ¶Àµ½µÄÌØµã£ºËü±àÒëµÄExe¿ÉÒÔ²»ÐèҪһЩ¹«¹²¶¯Ì¬Á´½Ó¿âµÄÖ§³Ö£¬¾¡¹ÜÒò´Ë
DelphiµÄEXEÎļþ¿ÉÄÜ´óÒ»µã¡£¶øVC¡¢C++Builder¡¢VFPµÈµÈÕâЩÎÒÓùýµÄ±àÒëÆ÷£¬È´²»ÊÇÕâÑù£¬ËüÃDZàÒëµÄEXEÍùÍùÐèÒª´ò°üһЩ
Dll²Å¿ÉÒÔÓá£ÄÇô£¬ÎÒÃÇÓÃDelphi¿ª·¢Êý¾Ý¿â³ÌÐòʱ£¬Ê¹ÓÃBDE¡¢ADOµÈµÈÒýÇæ£¬È´Òò´Ë¸øDelphiÃÉÐß©¤©¤BDE¡¢ADOµÈµÈ£¬Ò»°ã¶¼ÐèÒª
µ¥¶À°²×°µ½²Ù×÷ϵͳÖÐÈ¥¡££©
¡¡¡¡ÏÂÃæ¾ÙÀýÑÝʾÕâ¸öÓ¦Óá£
Ê×ÏÈ
¡¡¡¡ÎÒÃÇÊ×ÏÈÒª¶¨ÒåÒ»¸ö»ùÀ࣬Ҳ¾ÍÊÇÒ»¸ö¼Ç¼½á¹¹£º
type
TMember = record
Name : string[10];
eMail :
string[20];
Posts : LongInt;
end;
¡¡¡¡È»ºóÉùÃ÷Ò»¸ö¼Ç¼¼¯£¬¼ÙÉèÓÐ5Ìõ¼Ç¼£º
var Members : array[1..5] of TMember;
¡¡¡¡
ÔÚÎÒÃǶÁдÎÒÃǵÄÊý¾ÝÐÅϢǰ£¬ÎÒÃÇÐèÒªÉùÃ÷Ò»¸ö»ùÓÚÎÒÃǼǼ½á¹¹µÄÎļþ±äÁ¿£º
var F : file of TMember;
¡¡¡¡
×¢£ºÔÚDelphiÀÎÒÃÇÉùÃ÷Ò»¸öÎļþ±äÁ¿µÄÒ»°ã¸ñʽ¾ÍÊÇ£º
var SomeTypedFile : file of SomeType;
¡¡
¡¡ÕâÀïËù˵µÄ»ùÀࣨSome Type£©£¬±ÈÈç¿ÉÒÔÊÇDouble¡¢Êý×é¡¢¼Ç¼¡£µ«²»ÄÜÊdz¤×Ö·û´®¸ñʽ¡¢¶¯Ì¬Êý×é¡¢ÀàÀàÐÍÒÔ¼°Ö¸Õë¡£
¡¡¡¡½ÓÏÂÀ´ÎÒ
ÃÇÒª°ÑÎÒÃǵēÊý¾Ý¿â”ÎļþÁ
Ïà¹ØÎĵµ£º
Ŀǰ¿ª·¢ÆåÅÆÀàÓÎÏ·µÄ¹«Ë¾ºÍ¸öÈ˺ܶࡣµ«ÊǶÔÓںܶ࿪·¢ÕßÀ´Ëµ£¬¿ª·¢Ò»¿î¾ßÓпÉÀ©Õ¹¡¢Îȶ¨µÄÆåÅÆÀàÓÎÏ·»¹ÊǾßÓÐÒ»¶¨µÄÄѶȡ£Õâ´ÎÎÒ¾ÍÒÔÎÒ¿ª·¢ÆåÅÆÀàÓÎϷΪÀý£¬½²ÊöÈçºÎʹÓÃDELPHIÀ´¿ª·¢ÆåÅÆÀàÓÎÏ·¡£Ï£ÍûÎҵľÑé¿ÉÒÔ¶ÔÓÎÏ·¿ª·¢°®ºÃÕ߯ðµ½Å×שÒýÓñµÄ×÷Óá£Èç¹ûÄú¶ÔÎÒ»ù´¡ÆªÖÐÉæ¼°µ½µÄÄÚÈݷdz£ÊìϤ£¬¿ÉÒÔÖ±½ÓÌø¹ý½øÈëÉè¼ÆÆª¡£ ......
Delphi7 µ÷Óà C#µÄWebservice ²»ÄÜ´«Èë²ÎÊý
½â¾ö°ì·¨£º
ÔÚDelphiµ¼ÈëWSDLºóÉú³ÉµÄµ¥ÔªµÄ×îºóÒ»ÐУ¬¼´initializationÀïµÄ³õʼ»¯¶Ë¿ÚµÄ´úÂëÖмÓÈë´úÂë
InvRegistry.RegisterInvokeOptions(TypeInfo(½Ó¿ÚÃû), ioDocument);
¼´¿É
......
//¼Óһϰ´Å¥£¬¼ÓÒ»¸ö¶Ô»°¿ò¾ÍOKÀ²
procedure TForm1.Button1Click(Sender: TObject);
var
S: String;
begin
if OpenDialog1.Execute then
begin
s := OpenDialog1.FileName;
WinExec( PChar(s), SW_NORMAL);
end;
end;
----------------------- ......
ÏëûÏë¹ýÔÚDELPHIÖÐÏÔʾGIF¶¯»£¿DelphiµÄÓû§ÊǷdz£ÐÒÔ˵ģ¬ÒòΪÓÐÃâ·Ñ¿Ø¼þ¿ÉÒÔʹÓá£×îÖøÃûµÄ¿Ø¼þÊÇAnders Melander±àдµÄTGifImage£¬²¢ÌṩÍêÕûµÄÔ´³ÌÐò¡£ËüÔÀ´µÄÖ÷Ò³ÊÇwww.melander.dk/delphi/gifimage/£¬²»¹ýÓкܳ¤Ê±¼äûÓиüÐÂÁË¡£Èç¹ûÒªÔÚа汾µÄDelphiÖÐʹÓ㬿ÉÒÔ´Óhttp://finn.mobilixnet.dk/delphi/ÏÂÔØFinn T ......
delphiºÜÔç¾ÍÒѾ¿ÉÒÔ½øÐÐÈý²ãµÄ¿ª·¢ÁË. µ«Ò»Ö±µ½ÏÖÔÚ, ÍøÉÏÕâ·½ÃæµÄ¶«Î÷Ì«ÉÙ ÁË. Ҫô̫ÀÏ, ÉõÖÁ²»ÍêÈ«ÕýÈ·. ÀýÈç:
ÈçºÎ½øÐжà±í¸üÐÂ(Ìá½»), ºÜ¶à»Ø¸´»¹ÊÇ˵ÓÃADOConnectionµÄÊÂÎñ, (Èç¹ûҪͬʱ¸üÐÂSQL SERVERºÍOracleÊý¾Ý¿âµÄ±íÔõô°ì).
µ±È»Ò²ÓÐ˵ÓÃSetComplete, SetAbortµÄ. µ«ËµµÄºÜ¼òµ¥, ÆäÖеÄ×¢ÒâÊÂÏîÓÖÊÇÊ ......