VFP ·R¥ÎªÌªÀ°Ï ­º­¶ VFP ·R¥ÎªÌªÀ°Ï
¥»°Q½×°Ï¬° Visual Foxpro ·R¥ÎªÌ¸gÅç¥æ¬yªº¦a¤è, ½Ð¦h¦h§Q¥Î"·j´M"ªº¥\¯à, ¥ý¬d¬Ý¬Ý¦³µL«e¨Ò¥i´`, ¦pªGÁÙ¦³¤£À´ªº¦Aµo°Ý. ³¡¥÷¥DÃD¦³ªþ¥[ÀÉ®×, ¶·¥ýµù¥U¦¨¬°ªÀ°Ï©~¥Á¤~¥i¥H¤U¸ü.
 
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 ­Ó¤H¸ê®Æ­Ó¤H¸ê®Æ   µn¤JÀˬd±zªº¨p¤H°T®§µn¤JÀˬd±zªº¨p¤H°T®§   µn¤Jµn¤J

请±Ð¦U¦ì两个µ{§Ç¦P时执¦æªº问题

 
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µù¥U®É¶¡: 2016-04-08
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µoªíµoªí©ó: ¬P´Á¤G ¥|¤ë 19, 2016 10:22 am    ¤å³¹¥DÃD: 请±Ð¦U¦ì两个µ{§Ç¦P时执¦æªº问题 ¤Þ¨¥¦^ÂÐ

现¦³a1.EXE¤å¥ó©M¤@个a2.prg¤å¥ó¡A两个¤å¥ó独¥ß执¦æ¦U¦Û¥\¯à¡A­n¨Da1.EXE©Ma2.prg ¦}¦æ¡]¦P时处¤_运¦æ状态¡^¡Aa1.exe¤å¥ó¤£间断发°eªð¦^­È¡Aa2.prg®ÚÕu»Ý¨D随Éó读¨úa1.exeªºªð¦^­È¡C
该¦p¦ó实现©O¡H
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syntech



µù¥U®É¶¡: 2003-05-16
¤å³¹: 4212
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µoªíµoªí©ó: ¬P´Á¤G ¥|¤ë 19, 2016 11:10 am    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

¦pªG¸ò§A¤W¤@­Ó°ÝÃD¤@°_¬Ý.


³q±`³oºØ°ÝÃD³£¬O:
¥N½X:

DECLARE INTEGER FUNC1 IN a.dll STRING, INTEGER

iRESULT = FUNC1('A',1)


©Î¬O
¥N½X:

OBJ1 = CREATEOBJECT("A")

iRESULT = OBJ1.FUNC1('A',1)

¬Ýa.exe¬O«ç»ò³]­p.

¦pªG¨S¦³vfp ½d¨Ò,
³q±`·|§ä vb6 ½d¨Ò,ª`·N¬Ovb6 ªº½d¨Ò,¤£¬O vb.net ªº½d¨Ò.
¦ý°¸º¸·|¹J¨ì°Ñ¼Æ«¬ºA(parameter type) ¦b vfp ¤¤¤£¦n¹ïÀ³ªº±¡ªp.


§ó¥j¦­ªº§@ªk¬O
a.exe ·|©T©w²£¥ÍÀÉ®×(¨Ò¦p txt file,dbf file µ¥µ¥)©Î¬O°O¿ý(table record),
a2 ¦AŪ¨ú³o­ÓÀÉ®×
¨Ò¦p:·|²£¥Í b.txt
¥N½X:

nRESULTLINE = ALINES(aRESULTArray, FILETOSTR("B.TXT"))

FOR I = 1 TO nRESULTLINE
? aRESULTArray(I)
NEXT

_________________
¦pªG¤½¥q¦³¤U¦C§xÂZ:
1. §ä¤£¨ì«K©y,§Ö³t,²©öªº ¥Í²£±Æµ{³nÅé
2. ¤£ª¾¹D¦p¦ó§Ö³t±Æ©w ±ÄÁÊ­p¹º
3. ¦¨¥»§ì¤£·Ç,¦Û¤vºâ¤ñ³nÅéºâ¦³¥Î
4. ·Q¾Ç²ß¨t²Î³W¹º,·Q§ä¨t²Î¬[ºcªºÅU°Ý

½ÐÁpµ¸§Ú­Ì,¤]³\§Ú­ÌÀ°±o¤W¦£
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À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§ µo°e¹q¤l¶l¥ó AIM Address
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µù¥U®É¶¡: 2016-04-08
¤å³¹: 8


²Ä 3 ¼Ó

µoªíµoªí©ó: ¬P´Á¤G ¥|¤ë 19, 2016 6:42 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

syntech ¼g¨ì:
¦pªG¸ò§A¤W¤@­Ó°ÝÃD¤@°_¬Ý.


³q±`³oºØ°ÝÃD³£¬O:
¥N½X:

DECLARE INTEGER FUNC1 IN a.dll STRING, INTEGER

iRESULT = FUNC1('A',1)


©Î¬O
¥N½X:

OBJ1 = CREATEOBJECT("A")

iRESULT = OBJ1.FUNC1('A',1)

¬Ýa.exe¬O«ç»ò³]­p.

¦pªG¨S¦³vfp ½d¨Ò,
³q±`·|§ä vb6 ½d¨Ò,ª`·N¬Ovb6 ªº½d¨Ò,¤£¬O vb.net ªº½d¨Ò.
¦ý°¸º¸·|¹J¨ì°Ñ¼Æ«¬ºA(parameter type) ¦b vfp ¤¤¤£¦n¹ïÀ³ªº±¡ªp.


§ó¥j¦­ªº§@ªk¬O
a.exe ·|©T©w²£¥ÍÀÉ®×(¨Ò¦p txt file,dbf file µ¥µ¥)©Î¬O°O¿ý(table record),
a2 ¦AŪ¨ú³o­ÓÀÉ®×
¨Ò¦p:·|²£¥Í b.txt
¥N½X:

nRESULTLINE = ALINES(aRESULTArray, FILETOSTR("B.TXT"))

FOR I = 1 TO nRESULTLINE
? aRESULTArray(I)
NEXT




谢谢这¦ìªB¤Íªºûñ§U¡A¤]许§Úªº问题ªí­z¤£¤Ó²M·¡¡C
§Úªº·N«ä让a1.exe¤å¥ó©Ma2.prg¤å¥ó¦P时¦b¨t统¤¤运¦æ¡C§Ú觉±o«Ø¤@个§å处²z¤å¥ó¦n¹³¥i¥H§¹¦¨这个¥\¯à¡A¦ý¯à¤£¯à¦bVFP¤¤§¹¦¨这个¥\¯à¡H¦p¦ó°µ¡HµM¦Z¹³±z©Ò说ªº¡Aa1.exe¤å¥óªºªð¦^­È«O¦s¦b¤F¤@个txt¤å¥ó¤¤¡Aa2.prg¤å¥ó¥h读¨útxt¤å¥ó
¦^³»ºÝ
À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§
syntech



µù¥U®É¶¡: 2003-05-16
¤å³¹: 4212
¨Ó¦Û: Taipei,Taiwan

²Ä 4 ¼Ó

µoªíµoªí©ó: ¬P´Á¤G ¥|¤ë 19, 2016 8:43 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

¦pªG§A¥´ºâ¦bVFP¤¤³B²z§å¦¸§@·~,
¨º´N§Q¥ÎTIMER ª«¥ó,©w´Á°õ¦æA2.PRG.

¥N½X:

loTim = CreateObject( "iTimer" )
accept "enter something" to lcJunk
return

define class iTimer as Timer
    interval = 1000

    function timer
        do a2.prg
    endfunc

enddefine


¨ä¹ê¦pªG¥u¬O³æ¯Âªº°õ¦æA2.PRG,
§âA2.PRG°µ¦¨A2.EXE,
¥ÎOSªº±Æµ{§@·~©w´Á°õ¦æA2.EXE,
³o¼Ë´N¥i¥H¤F.

²Å骩OS¦b [±±¨î­±ªO][¥ô务计¦E]

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1. §ä¤£¨ì«K©y,§Ö³t,²©öªº ¥Í²£±Æµ{³nÅé
2. ¤£ª¾¹D¦p¦ó§Ö³t±Æ©w ±ÄÁÊ­p¹º
3. ¦¨¥»§ì¤£·Ç,¦Û¤vºâ¤ñ³nÅéºâ¦³¥Î
4. ·Q¾Ç²ß¨t²Î³W¹º,·Q§ä¨t²Î¬[ºcªºÅU°Ý

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À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§ µo°e¹q¤l¶l¥ó AIM Address
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µù¥U®É¶¡: 2016-04-08
¤å³¹: 8


²Ä 5 ¼Ó

µoªíµoªí©ó: ¬P´Á¤T ¥|¤ë 20, 2016 8:41 am    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

谢谢syntechªB¤Í¡I
¦^³»ºÝ
À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§
kalok



µù¥U®É¶¡: 2010-08-26
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µoªíµoªí©ó: ¬P´Á¤T ¤Q¤@¤ë 16, 2016 9:29 am    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

ºâ¤£ºâ¬Omulti thread°ÝÃD?
¦^³»ºÝ
À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§
±q¤§«eªº¤å³¹¶}©lÅã¥Ü:   
µoªí·s¥DÃD   ¦^ÂÐ¥DÃD    VFP ·R¥ÎªÌªÀ°Ï ­º­¶ -> VFP °Q½×°Ï ©Ò¦³ªº®É¶¡§¡¬° ¥x¥_®É¶¡ (GMT + 8 ¤p®É)
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±z µLªk ¦b³o­Óª©­±¶i¦æ§ë²¼
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±z µLªk ¦b³o­Óª©­±¤U¸üÀÉ®×


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