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mp484



µù¥U®É¶¡: 2006-08-08
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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
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µoªíµoªí©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 ¤Þ¨¥¦^ÂÐ

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
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µoªíµoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 6:07 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

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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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µoªíµoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 6:35 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

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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
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µoªíµoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 6:46 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

mp484 ¼g¨ì:
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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
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µoªíµoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 7:18 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

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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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À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§ MSN Messenger
sean27



µù¥U®É¶¡: 2008-08-17
¤å³¹: 49


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µoªíµoªí©ó: ¬P´Á¤G ¤E¤ë 04, 2012 9:02 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

§PÂ_°õ¦æ¬O§_¿ù»~, ¥i¥H¥Î TRY «ü¥O
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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
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µoªíµoªí©ó: ¬P´Á¤T ¤E¤ë 05, 2012 8:03 am    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

7¼Ó + 1
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mp484



µù¥U®É¶¡: 2006-08-08
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µoªíµoªí©ó: ¬P´Á¤­ ¤E¤ë 07, 2012 4:46 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

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syntech



µù¥U®É¶¡: 2003-05-16
¤å³¹: 4249
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µoªíµoªí©ó: ¬P´Á¤­ ¤E¤ë 07, 2012 5:12 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

¤£¬O¨C­Óª©¥»ªºvfp ³£¦³ try .... catch
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liangszpt



µù¥U®É¶¡: 2004-11-18
¤å³¹: 263
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µoªíµoªí©ó: ¬P´Á¤G ¤E¤ë 18, 2012 4:35 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

¤£«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
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mp484



µù¥U®É¶¡: 2006-08-08
¤å³¹: 84


²Ä 12 ¼Ó

µoªíµoªí©ó: ¬P´Á¥| ¤E¤ë 20, 2012 6:44 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

¦]¬°¨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


²Ä 13 ¼Ó

µoªíµoªí©ó: ¬P´Á¤­ ¤E¤ë 21, 2012 8:03 am    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

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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