Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

delphiÔõô¿ØÖÆUSB - Delphi / VCL×é¼þ¿ª·¢¼°Ó¦ÓÃ

ÒÔǰÖмäÕ¾ÊǵçÄÔͨ¹ý´®¿Ú¿ØÖƵģ¬ÏÖÔڸijÉÁËUSB½Ó¿Ú£¬ÇëÎÊÒªÔõô×ö°¡£¿Çó¸ßÊÖÖ¸µãÒ»ÏÂ
ÊÇusbת´®¿ÚÂð£¿ÄÇÓ¦¸Ã»¹ÊÇ¿ÉÒÔ°´´®¿Ú²Ù×÷µÄ£¬Ö»ÊÇËٶȲ»ÄÜÌ«¸ß

Èç¹û²»ÊÇusbת´®¿Ú£¬Çë²éÔÄusbÇý¶¯µÄsdk˵Ã÷¡£

Õâ¸öÊDz»ÊǺÜÄѰ¡£¿ÓÐûÓÐʲôÊéºÍ×ÊÁÏÍÆ¼öһϠллÁË

¹Ø×¢Ò»ÏÂ

mark

°ïÄã¶¥£¬ÎÒÒ²ÏëÖªµÀ

Èç¹û³ÌÐò²»¸ÄÖ»ÒªÂòÁ½¸öUSBת´®¿ÚÏߣ¬Èç¹ûÖ»ÊÇÏ뽫һ¸ùUSBÏß½«Á½Ì¨µçÄÔÁ¬ÆðÀ´Í¨Ñ¶£¬Ä¿Ç°ÎÒÊÇû×ö¹ý£¬¶øÇÒҲû¼û¹ýÕâÑùµÄÏß

¶¥ÆðÀ´¡£¡£
ÓÐûÓÐ ¿Ø¼þ»òÕßDLLÖ®ÀàµÄ¿ÉÒÔÓ𡣿
Çó¸ßÊÖÖ¸µãÒ»ÏÂ

µÈ´ý ~
´óϺµÄ½µÁÙ£¡

¶¥ÆðÀ´,ΪÁËѧϰ!

Ö÷Òª¿´ÄãµÄÉ豸,

Èç¹ûÊÇÈ˼ҵıê×¼É豸,±ÈÈç ÑлªµÄusb ²É¼¯¿¨,È˼ÒÌṩdll ºÍ demo ,ºÜºÃÓÃ;

Èç¹ûÊÇ×Ô¼ºµÄÉ豸,×Ô¼ºÐ´Çý¶¯,»òÕß²»Ð´Çý¶¯,×ö³Éusb hidÉ豸,xp×Ô¼ºÇý,

Äã¾ÍÖ±½Ó¿ØÖÆhidÉ豸¾Íok,

Äã¿ÉÒÔÏÂÔØÒ»¸öhidÉ豸µÄ°ü,ÓÐdll,ºÍvb vc demo

¹Ø¼üÊÇ¿´ÄãµÄÉ豸,

hidÉ豸±È½ÏÆÕ±é,×Ô¼ºµ÷ÓÃapiÒ²¿ÉÒÔÖ±½Ó¿ØÖƵÄ,ÔõôŪ¶¼¿ÉÒÔ

Êг¡ÉÏÓÐUSBת´®¿ÚµÄÏߵġ£²»¹ýµÄÈ·»á¶Ô´«ÊäµÄËÙ¶ÈÓÐÓ°Ïì.

ºÜ¿ÉÄÜÊÇÓÃUSB¿ÚÄ£Äâ³É´®¿ÚµÄ£¬»¹°´´®¿Ú²Ù×÷¾ÍÐÐÁË

»¹°´´®¿Ú²Ù×÷

Ò»¸ùUSBÏß½«Á½Ì¨µçÄÔÁ¬ÆðÀ´Í¨Ñ¶----ÕâÊDz»¿ÉÄܵģ¬ÒòΪ˫·½¶¼ÊÇhost.

Ò»°ãlzµÄÎÊÌâÒªºÍÇý¶¯½áºÏÆðÀ´£¬¿´¿´Çý¶¯ÌṩÁËʲô½Ó¿Ú£¬È»ºóÔÙ×ö¾ö¶ÏµÄ¡£


Ïà¹ØÎÊ´ð£º

Ç¿ÁÒ½¨ÒéDELPHI°æ¸ü»»´ó°æ - Delphi / ·Ç¼¼ÊõÇø

hongqi162¡¢windindance
´Ë2È˳¤ÆÚ²»ÔÚÏߣ¬ÌرðÊÇwindindance
¸ü»»ÓÐÄÜÁ¦µÄÈËÉÏ
hongqi162»¹ÊǾ­³£ÉÏÀ´×ª×ªµÄ

ÒýÓÃ
¸ü»»ÓÐÄÜÁ¦µÄÈËÉÏ
ÆäʵҲ²»ÊÇʲôÄÜÁ¦µÄÔ­Òò£¬Ö÷Òª¿ÉÄÜÊÇʱ¼äÎÊÌâ°É
¹¤×÷µÄ»¹ÒªÉÏ°à£¬Ñ§Ï ......

delphiµÄdll×Ó´°ÌåÎÊÌâµÄ½â¾ö - Delphi / ·Ç¼¼ÊõÇø

Ò»Ö±ÏëʹÓÃdll£¬µ«delphiµÄdll×Ó´°Ìå¾­³£Óи÷ÖÖÎÊÌ⣬±ÈÈçÖ÷´°¿ÚÓëdll×Ó´°¿ÚµÄ½¹µãÎÊÌ⣬×Ó´°¿ÚÖпؼþµÄtab¼ü¡¢Èȼü¡¢enter¼üµÈµÄÎÊÌ⣬×Ó´°¿ÚÍ˳öµÄÎÊÌâ¡¢Æ½Ãæ°´Å¥ÎÊÌâµÈµÈ£¬ÍøÕ¾ÉϽøÐÐÁËËÑË÷£¬Ã»ÓбȽÏÍêÃÀµÄ½â¾ö· ......

Õâ¸öSQLÓï¾äÓÐʲôÎÊÌâ? - Delphi / ·Ç¼¼ÊõÇø

select * from shuju.DB where ¿ªÅ̼Û-ÊÕÅ̼Û<=0.02
¿ªÅÌ¼Û ÓëÊÕÅÌ¼Û ÊÇÊý¾Ý¿âÀïµÄ×Ö¶Î
select * from aTableName where ((¿ªÅ̼Û-ÊÕÅ̼Û) <=0.02 )

¿ªÅ̼۱ÈÊÕÅ̼۵ÍÁ½·ÖÒÔϵÄÇé¿ö

Mark!!!!!!

se ......

ÓÃDelphi×öÒ»¸öÓ°ÔºÊÛÆ±¹ÜÀíϵͳ

ÀÏʦ²¼ÖÃÁËÒ»¸ö¿ÎÌ⣬ÐèÒªÓÃDelphi×öÒ»¸öÓ°ÔºÊÛÆ±¹ÜÀíϵͳ£¬µ«ÊÇÎÒÃÇ»¹Ã»ÓÐѧ¹ýDelphi£¬¸÷λ¸ßÊÖÄÜ·ñÖ¸µãһϣ¬ÈçºÎ½øÐÐϵͳÉè¼Æ£¬Ê±¼ä±È½Ï½ô¼±£¬Ð»Ð»°¡
ÎÒÒ²²»¶®£¬Ò²Ïëѧ£¡

ÎÒÒ²Êǰ¡£¬¸Ð¾õDelphiͦºÃµÄ£¬ÏÖ ......

delphi 數據類ÐÍ

delphi 數據類ÐÍ ¶¨義A~Z 為ÓÐÐòÐÍ£¬A為×îС£¬Z×î´ó¡£
Delphi(Pascal) code:

var
arr:array ['A'..'Z'] of Char;

Óü¯ºÏ¸ã¶¨

Ôõ麼È¥運ËãÄØ£¿inc() ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ