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

Ū¨ú¤@­Óbinary¸ê®Æ

 
µoªí·s¥DÃD   ¦^ÂÐ¥DÃD    VFP ·R¥ÎªÌªÀ°Ï ­º­¶ -> VFP °Q½×°Ï
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qasnet



µù¥U®É¶¡: 2006-03-29
¤å³¹: 20


²Ä 1 ¼Ó

µoªíµoªí©ó: ¬P´Á¤T ¤T¤ë 29, 2006 10:13 am    ¤å³¹¥DÃD: Ū¨ú¤@­Óbinary¸ê®Æ ¤Þ¨¥¦^ÂÐ

½Ð±Ð¦U¦ì¥ý¶i
¦³¤@­Ó.datÀÉ,²Õ¦¨¬Ohex binary....§Ú¤£ª¾¹D³o¼Ë»¡³o¸ê®Æ¹ï¤£¹ï
­Y¥Îultraedit¬Ýªº¸Ü....´N¬O 00 01 02 33 44 55 ...........
¨Æ¹ê¤W...0001 ¬O¤@­ÓÄæ¦ì¸ê®Æ 0233 ¬O¤@­ÓÄæ¦ì¸ê®Æ 4 ¬O¤@­ÓÄæ¦ì¸ê®Æ
.....

¦pAPPEND FROM xxx.....¥i¥HŪ¤@­Ó¤å¦rÀÉ..¨Ã§â¥L¶ë¶iTABLE
§Ú­n¦p¦ó§â³o­Ó.datÀÉŪ¶i¨Ó?
¨Ã¥B¥i¥H¦Û¦æ©w¸q§Ú²Ä¤@­ÓÄæ¦ì­n¤Á¦hªø.....



¤£¬O«Ü·|ªí¹F,ªí¹Fªº¤£¬O«Ü²M·¡....¥ý¦æ­Pºp
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kib48660



µù¥U®É¶¡: 2003-02-24
¤å³¹: 121


²Ä 2 ¼Ó

µoªíµoªí©ó: ¬P´Á¤T ¤T¤ë 29, 2006 10:23 am    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

¥H¤U¬O§Ú±`¹ï .dat ³B²zªº¤èªk
¤@¯ë.dat®æ¦¡,³£¬O rm-cobol ªº¸ê®ÆÀÉ, ±z¥i¥H¥Î rmcobol ¤u¨ã,§â¥¦Âà´«¬°
txt ¤å¦rÀÉ,¦A³B²z

_________________
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qasnet



µù¥U®É¶¡: 2006-03-29
¤å³¹: 20


²Ä 3 ¼Ó

µoªíµoªí©ó: ¬P´Á¤T ¤T¤ë 29, 2006 12:08 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

kib48660 ¼g¨ì:
¥H¤U¬O§Ú±`¹ï .dat ³B²zªº¤èªk
¤@¯ë.dat®æ¦¡,³£¬O rm-cobol ªº¸ê®ÆÀÉ, ±z¥i¥H¥Î rmcobol ¤u¨ã,§â¥¦Âà´«¬°
txt ¤å¦rÀÉ,¦A³B²z


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¤Ï¥¿¨º¨Ç¸ê®Æ¤]¨S¤HÀ´
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À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§
xiaoye



µù¥U®É¶¡: 2006-03-25
¤å³¹: 2


²Ä 4 ¼Ó

µoªíµoªí©ó: ¬P´Á¤T ¤T¤ë 29, 2006 12:33 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

±z¥i¥H¥ÎFileToStr Function¥ý’â.DAT¦s¤JString¡AµM¦Z¦A’âString¦s¤J†V®Æƒ·(DBF)
Code :
xxx = FileToStr("¤å¥ó¦W.DAT")
select table
replace datfile with xxx

ˆ[¬dˆ±VFP‰Ö§U¤å¥ó¥H‰÷¨ú‹×¤_FileToStrªº¥Îªk
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À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§
qasnet



µù¥U®É¶¡: 2006-03-29
¤å³¹: 20


²Ä 5 ¼Ó

µoªíµoªí©ó: ¬P´Á¤T ¤T¤ë 29, 2006 1:51 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

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­è­è¦bcommand mod¸ÕµÛ¤U¤F?FileToStr("d:\test.dat")
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¥H§Ú¥á¤W¥hªºTEST.dat ¬°¨Ò....

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siger1762



µù¥U®É¶¡: 2005-04-01
¤å³¹: 13
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µoªíµoªí©ó: ¬P´Á¤T ¤T¤ë 29, 2006 4:18 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

xxx = FileToStr("¤å¥ó¦W.DAT")
aaa=""
for I=1 to len(xxx)
aaa=aaa+RIGHT(TRANSFORM(ASC(LEFT(xxx,1)),"@0"),2)
xxx=SUBSTR(xxx,i)
next

¤£ª¾¹Daaa¬O¤£¬O§A·Q­nªºµ²ªG¡H
¦^³»ºÝ
À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§
qasnet



µù¥U®É¶¡: 2006-03-29
¤å³¹: 20


²Ä 7 ¼Ó

µoªíµoªí©ó: ¬P´Á¤T ¤T¤ë 29, 2006 5:25 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

siger1762 ¼g¨ì:
xxx = FileToStr("¤å¥ó¦W.DAT")
aaa=""
for I=1 to len(xxx)
aaa=aaa+RIGHT(TRANSFORM(ASC(LEFT(xxx,1)),"@0"),2)
xxx=SUBSTR(xxx,i)
next

¤£ª¾¹Daaa¬O¤£¬O§A·Q­nªºµ²ªG¡H


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¤£¹L¬d¤F¤@¤Umsdn....¦n¹³ÁÙ¬O¦³ªø«×­­¨î

msdn:
@0 Converts numeric or currency values to their hexadecimal equivalents. The numeric or currency value must be positive and less than 4,294,967,296.

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¸Ü»¡¦^¨Ó...§Ú¬dmadn®É¤]¬d¹LASCII,«ç»ò´N©¿²¤¤F¦³­Ó¨ç¼Æ¥sASC()
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qasnet



µù¥U®É¶¡: 2006-03-29
¤å³¹: 20


²Ä 8 ¼Ó

µoªíµoªí©ó: ¬P´Á¤T ¤T¤ë 29, 2006 6:01 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

­è­è§ï¤F¤@¤Uµ{¦¡

Set Talk Off
Create Table bin (dat c(32))
xxx = FileToStr("c:\cps\test\test.DAT")
aaa=""
for I=1 to len(xxx)
aaa=aaa+RIGHT(TRANSFORM(ASC(LEFT(xxx,1)),"@0"),2)
if len(aaa)=32
select bin
append blank
replace dat with aaa
aaa=""
Endif
xxx=SUBSTR(xxx,i)
next


µ²ªG¸ò§Ú­nªº¤£¤Ó¤@¼Ë
¦P¤@­Ó´ú¸ÕÀÉ
B5B5D259EC2D3092034235F8D2100000==>³o¬O¤W­±µ{¦¡Â઺
0000004D00FFFFFFFFFFFFFFFFFFFFFF

B5D2D059429EEC6B47542D4330313030==>³o¬O¥ÎUltraEdit¬Ýªº
38373600B29238 F70016E36003010000

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À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§
¤E¤ë飞ªá



µù¥U®É¶¡: 2006-03-28
¤å³¹: 4


²Ä 9 ¼Ó

µoªíµoªí©ó: ¬P´Á¤T ¤T¤ë 29, 2006 7:13 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

CLEAR
xxx = FileToStr("TEST.DAT")
aaa=""
for I=1 to len(xxx)
IF I>30
EXIT
ENDIF
aaa=aaa+RIGHT(TRANSFORM(ASC(SUBSTR(xxx,I,1)),"@0"),2)
NEXT
?AAA
这样´N¥i¥H满¨¬§Aªº­n¨D¤F¡C
¦^³»ºÝ
À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§
siger1762



µù¥U®É¶¡: 2005-04-01
¤å³¹: 13
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²Ä 10 ¼Ó

µoªíµoªí©ó: ¬P´Á¤T ¤T¤ë 29, 2006 9:17 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

­×¬°­×§ï¤@¤U
FOR i=1 TO LEN(xxx)
aaa=aaa+RIGHT(TRANSFORM(ASC(SUBSTR(xxx,i,1)),"@0"),2)+" "
NEXT
À³¸Ó´N¬O§A­nªº
¦^³»ºÝ
À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§
qasnet



µù¥U®É¶¡: 2006-03-29
¤å³¹: 20


²Ä 11 ¼Ó

µoªíµoªí©ó: ¬P´Á¥| ¤T¤ë 30, 2006 7:21 am    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

¦h»X«ü±Ð...¤£³Ó·P¿E

Set Talk Off
Create Table bin (dat c(32))
xxx = FileToStr("c:\cps\test\test.DAT")
aaa=""
For I=1 To Len(xxx)
aaa=aaa+Right(TransForm(Asc(SubStr(xxx,i,1)),"@0"),2)
If len(aaa)=32
Select bin
Append blank
Replace dat with aaa
aaa=""
Endif
Next

°ÝÃD¤w¸g¸Ñ¨M^_^
¦^³»ºÝ
À˵ø·|­û­Ó¤H¸ê®Æ µo°e¨p¤H°T®§
qasnet



µù¥U®É¶¡: 2006-03-29
¤å³¹: 20


²Ä 12 ¼Ó

µoªíµoªí©ó: ¬P´Á¤G ¥|¤ë 04, 2006 4:28 pm    ¤å³¹¥DÃD: ¤Þ¨¥¦^ÂÐ

¦^´_¡G¦p¦óŪ¨ú¤@­Óbinaryªº.datÀÉ?
¤£¦n·N«ä....¤S¬O»À¤H....
«e¦¸°ÝÃD¤w¸g¸Ñ¨M...¦ý·sªº°ÝÃDÀH¤§²£¥Í
­W«ä¤@©]....µLªk±o¸Ñ.....¥u¦n¨D§U¦U¦ì¥ý¶i

¤W­±³o¬qµ{¦¡¨Ã¨S¦³¿ù.....¤]¯à«Ü¥¿½Tªº±o¨ì§Ú­nªº¸ê®Æ
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µ²ªG¨C¦¸³£µ¥¤£¤U¥h....±j¨îµ²§ô....¹ê¦b¤Ó¤[¤F...¤[ªº¤£¹³¸Ü
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Set talk off
BBB=aLLtRIM(TTOC(DATETIME()))+"star"
?BBB
Create Table bin (dat c(32))
Local gnFileHandle,nSize,cString
Local cString
cString = Space(512)
cString = FRead(gnFileHandle, 512)
gnFileHandle = FOpen("c:\cps\datin\test3.dat")
nSize = FSeek(gnFileHandle, 0, 2) && Move pointer to EOF
If nSize <= 0
Wait Windows "This file is empty!" NoWait
Else
P=Int(nSize/512)
Q=Mod(nSize,512)
For J= 1 To P+1
If J<=P
= FSeek(gnFileHandle, (J-1)*512))
cString = FRead(gnFileHandle, 512)
aaa=""
For I=1 To 512
aaa=aaa+Right(TransForm(Asc(SubStr(cString,I,1)),"@0"),2)
If len(aaa)=32
Select bin
Append Blank
Replace dat With aaa
aaa=""
Endif
Next
Else
aaa=""
For I=1 To Q
aaa=aaa+Right(TransForm(Asc(SubStr(cString,I,1)),"@0"),2)
If len(aaa)=32
Select bin
Append Blank
Replace dat With aaa
aaa=""
Endif
Next
Endif
Endfor
Endif
= FCLOSE(gnFileHandle) && Close the file
BBB=aLLtRIM(TTOC(DATETIME()))+ "OVER"
?BBB
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