PEMEditor and Buffer Overrun problems

De

02/10/2009 10:26:59

Lim Teck Soon
Malaisie

À

02/10/2009 10:12:03

Tore Bleken (En ligne)
Vear, Norvège

Information générale

Forum:

Visual FoxPro

Catégorie:

Autre

Titre:

Re: PEMEditor and Buffer Overrun problems

Versions des environnements

Visual FoxPro:

VFP 9 SP1

Divers

Thread ID:

01427076

Message ID:

01427325

Vues:

51

>>>>Hi,
>>>>
>>>>>I have taken the liberty to simplify your program to check for PEMEditor

>>>>>Select * from (_foxcode) where (TYPE = [M]) AND (ALLTRIM(ABBREV) = [24460]) AND "PEMEDITOR.APP" $ UPPER(DATA) into array laDummy
>>>>>Return _tally>0

>>>>>
>>>>Thank you!
>>>>
>>>>Btw, inside uninstall_pemeditor.prg which is part of PemEditor's codes, the author has this line:
>>>>

>>>>Use (_Foxcode) Again Shared Alias Foxcode Order 1
>>>>

>>>>I never know where the order 1 come from, there isn't any foxcode.cdx but there are 2 orders automatically created and I can't find any documentation on this, do you have any idea?
>>>
>>>I have never seen this syntax, but my guess is that Order 1 refers to the first index tag. In my mind a very bad choice, I would prefer to use the name of the index tag.
>>
>>I am not intersted in the syntax, I mean when I enter that line of code in Command Window myself, guess what, the 2 orders are there... I just wonder when did I create them?
>
>Sorry, I donæt understand. Can you be more specific?

>>>>Hi,
>>>>
>>>>>I have taken the liberty to simplify your program to check for PEMEditor

>>>>>Select * from (_foxcode) where (TYPE = [M]) AND (ALLTRIM(ABBREV) = [24460]) AND "PEMEDITOR.APP" $ UPPER(DATA) into array laDummy
>>>>>Return _tally>0

>>>>>
>>>>Thank you!
>>>>
>>>>Btw, inside uninstall_pemeditor.prg which is part of PemEditor's codes, the author has this line:
>>>>

>>>>Use (_Foxcode) Again Shared Alias Foxcode Order 1
>>>>

>>>>I never know where the order 1 come from, there isn't any foxcode.cdx but there are 2 orders automatically created and I can't find any documentation on this, do you have any idea?
>>>
>>>I have never seen this syntax, but my guess is that Order 1 refers to the first index tag. In my mind a very bad choice, I would prefer to use the name of the index tag.
>>
>>I am not intersted in the syntax, I mean when I enter that line of code in Command Window myself, guess what, the 2 orders are there... I just wonder when did I create them?
>
>Sorry, I donæt understand. Can you be more specific?

When I enter the below in VFP's command window:

Use (_Foxcode) IN 0 Again Shared Alias Test
DIMENSION abc(1)
? ATAGINFO(abc)

aTagInfo() gives 2. But there are only FoxCode.DBF and FoxCode.FPT , there isn't any FoxCode.CDX there in my HDD, so where come the 2 tags?

Répondre

Fil

Voir