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How get the Number of Lines from a text file
Message
De
11/12/2000 21:59:23
 
 
À
11/12/2000 21:41:29
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00451983
Message ID:
00452004
Vues:
45
>>>HI all!!
>>>
>>>I wonder if someone has an specific technique to get the number of lines from a text file...
>>>
>>>thanks
>>
>>create cursor Dummy (TxtFld C (250))
>>append from TextFile SDF
>>nLines = Reccount()
>>
>
>Thanks !!
>Very clever!
>
Low level file reads might be faster:

LOCAL lnHandle, lnCount

*-----------------------------------------
*-- Get a file handle
*-----------------------------------------
lnhandle = FOPEN("myFile.txt")

*-----------------------------------------
*-- Move to the first line
*-----------------------------------------
=FSEEK(lnhandle, 0, 0)

*-----------------------------------------
*-- Loop through each line and count
*-----------------------------------------
lnCount = 0

DO WHILE !FEOF()
lnCount = lnCount + 1
=FREAD(lnHandle)
ENDDO

RETURN lnCount
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