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mp484
µù¥U®É¶¡: 2006-08-08 ¤å³¹: 84
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µoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 5:31 pm ¤å³¹¥DÃD: ½Ð°Ý¦p¦óª¾¹D°O¿ý½s¸¹¬O§_¦s¦b¡H |
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¥Hrecno()¨ú±o°O¿ý½s¸¹«á¡A¦pªG¦]¬°set filter to ªº¿z¿ï±ø¥ó§ïÅÜ(¨Ò¦p°ÊºAªº¸ê®Æ×§ï)¡A¥i¯à³y¦¨goto ¦^ì¨Óªº¬ö¿ý¿ù»~¡A¦p¦ó¦bGoto¤§«e¥ý§PÂ_²{¦bªº°O¿ý¬O§_¦s¦b¡HÁÂÁ¡I |
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nelsonchuang
µù¥U®É¶¡: 2003-09-04 ¤å³¹: 563 ¨Ó¦Û: »OÆW
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µoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 5:54 pm ¤å³¹¥DÃD: Re: ½Ð°Ý¦p¦óª¾¹D°O¿ý½s¸¹¬O§_¦s¦b¡H |
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mp484 ¼g¨ì: | ¥Hrecno()¨ú±o°O¿ý½s¸¹«á¡A¦pªG¦]¬°set filter to ªº¿z¿ï±ø¥ó§ïÅÜ(¨Ò¦p°ÊºAªº¸ê®Æ×§ï)¡A¥i¯à³y¦¨goto ¦^ì¨Óªº¬ö¿ý¿ù»~¡A¦p¦ó¦bGoto¤§«e¥ý§PÂ_²{¦bªº°O¿ý¬O§_¦s¦b¡HÁÂÁ¡I |
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mp484
µù¥U®É¶¡: 2006-08-08 ¤å³¹: 84
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µoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 6:07 pm ¤å³¹¥DÃD: |
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¬O³o¼Ë¶Ü¡H
Select * form ªí®æ where recno()=123 into cursor ¼È¦sÀÉ
select ¼È¦sÀÉ
if eof()
=messagebox("¨S¦³³oÓ¬ö¿ý½s¸¹¡I")
else
=messagebox("¬ö¿ý½s¸¹§ä¨ì¤F¡I")
endif |
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mp484
µù¥U®É¶¡: 2006-08-08 ¤å³¹: 84
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µoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 6:35 pm ¤å³¹¥DÃD: |
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¸Ñ¨M¤F¡I§Ú¥Î¨Æ¥ý¬ö¿ý¸ê®Æªí¯Á¤ÞȤΰO¿ý½s¸¹ªº¤èªk¡A¦bGoto¦^ì°O¿ý½s¸¹¤§«e¡A¥ý¥HSeek·j´M¸Óµ§¸ê®Æ¦b¤£¦b¡A¦pªG¤£¦A´Nªí¥Ü쥻ªº¬ö¿ýȤw¸g¤£¦s¦b¤F¡A¤£¥i¥HGoto¦^¥h¡I
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recno(123)=.T. ..........³oÓ¤èªk¤w¸g¸Õ¹L¤£¦æ¤F¡I
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nelsonchuang
µù¥U®É¶¡: 2003-09-04 ¤å³¹: 563 ¨Ó¦Û: »OÆW
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µoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 6:46 pm ¤å³¹¥DÃD: |
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mp484 ¼g¨ì: | ¬O³o¼Ë¶Ü¡H
Select * form ªí®æ where recno()=123 into cursor ¼È¦sÀÉ
select ¼È¦sÀÉ
if eof()
=messagebox("¨S¦³³oÓ¬ö¿ý½s¸¹¡I")
else
=messagebox("¬ö¿ý½s¸¹§ä¨ì¤F¡I")
endif |
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Patrick Wu
µù¥U®É¶¡: 2007-01-03 ¤å³¹: 228 ¨Ó¦Û: ¥x¥_¥«
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µoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 7:18 pm ¤å³¹¥DÃD: |
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«á¾Çªº§@ªk ¨Ñ mp484 ¥ý¶i°Ñ¦Ò
STORE RECNO() TO M->OLD_REC
SET FILTER TO .....
IF M->OLD_REC != 0
LOCATE FOR RECNO() = M->OLD_REC
IF FOUND()
GOTO M->OLD_REC
ELSE
GOTO TOP
ENDIF
ELSE
GOTO TOP
ENDIF |
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sean27
µù¥U®É¶¡: 2008-08-17 ¤å³¹: 49
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µoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 9:02 pm ¤å³¹¥DÃD: |
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§PÂ_°õ¦æ¬O§_¿ù»~, ¥i¥H¥Î TRY «ü¥O
¨Ò¦p:
RECNO_TMP = RECNO()
SET FILTER TO ....
TRY
GOTO RECNO_TMP
CATCH TO ERR_TMP
ENDTRY
IF TYPE("ERR_TMP")="O"
? "GOTO §ä¤£¨ì¬ö¿ý:"+STR(RECNO_TMP)
ENDIF _________________ foxpro & php ªì¾ÇªÌ
sean27 ¦b ¬P´Á¤T ¤E¤ë 05, 2012 3:13 pm §@¤F²Ä 1 ¦¸×§ï |
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ckp6250
µù¥U®É¶¡: 2004-07-30 ¤å³¹: 1645
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µoªí©ó: ¬P´Á¤T ¤E¤ë 05, 2012 8:03 am ¤å³¹¥DÃD: |
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mp484
µù¥U®É¶¡: 2006-08-08 ¤å³¹: 84
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µoªí©ó: ¬P´Á¤ ¤E¤ë 07, 2012 4:46 pm ¤å³¹¥DÃD: |
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syntech
µù¥U®É¶¡: 2003-05-16 ¤å³¹: 4249 ¨Ó¦Û: Taipei,Taiwan
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µoªí©ó: ¬P´Á¤ ¤E¤ë 07, 2012 5:12 pm ¤å³¹¥DÃD: |
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¤£¬O¨CÓª©¥»ªºvfp ³£¦³ try .... catch _________________ ¦pªG¤½¥q¦³¤U¦C§xÂZ:
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liangszpt

µù¥U®É¶¡: 2004-11-18 ¤å³¹: 263 ¨Ó¦Û: ÆÎ东¬Ù²`¦`¥«
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µoªí©ó: ¬P´Á¤G ¤E¤ë 18, 2012 4:35 pm ¤å³¹¥DÃD: |
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¤£«Ø议¨Ï¥ÎSET FILTER TO 这Ïú¤è¦¡¤F¡C¤£ª¾§Aªº¨ãÊ^业务¬O¦p¦ó¡A¦pªGn´`环处²z¤@条²Å¦X条¥óªº记录¡A¥i¥H¥ÎSCAN FOR ....ENDSCAN¡A¦pªGn±o¥X¤@§å²Å¦X条¥óªº记录¡A¥i¥H¥ÎSELECT * FROM xx INTO CURSOR xx READWRIT¡ASET FILTER TO ¥[ GOTO¤è¦¡ ¡A®e©ö¸õ错记录¡A³y¦¨RECORED OUT OF RANGE _________________ §Úªº²z·Q¬O¯à¦¨为¥j¥Nªº¤@¦ì´I®a¤½¤l¡A
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mp484
µù¥U®É¶¡: 2006-08-08 ¤å³¹: 84
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µoªí©ó: ¬P´Á¥| ¤E¤ë 20, 2012 6:44 pm ¤å³¹¥DÃD: |
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¦]¬°¨Ï¥ÎSELECT * FROM xx INTO CURSOR xx READWRITªº¤èªk¡AGridªº¸ê®Æ·|¶]±¼¡AµLªk¥¿±`Åã¥Ü
±Ä¥ÎSet Filter to ¬O¦]¬°Grid¤£¥Î«·sµe¤@¦¸©ÎÅܦ¨ªÅ¥Õ |
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CCB2000
µù¥U®É¶¡: 2009-03-25 ¤å³¹: 97
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µoªí©ó: ¬P´Á¤ ¤E¤ë 21, 2012 8:03 am ¤å³¹¥DÃD: |
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GO m.q_rec
IF (ALLTRIM(FILTER())=="".OR.EVAL(FILTER())).AND.;
((SET("DELETED")="ON".AND.!DELETED()).OR.(!SET("DELETED")="ON"))
ELSE
GO TOP
ENDI _________________ VFP C++½sͳn¥ó (VFP C++ Compiler): http://www.baiyujia.com/vfpcompiler |
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