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Forum:
Visual FoxPro
Catégorie:
Problèmes
Titre:
Divers
Thread ID:
00662086
Message ID:
00662942
Vues:
22
I posted the wrong syntax for this. Try the following:
if rlock('0', 'tableA') then
   unlock record 0 in tableA  && use whatever alias you used to open the table
endif
This worked with SET REFRESH set to 0,0 (no refreshing). Also, make sure all buffered changes have had TableUpdate() applied.

HTH.

>>>Two users posting transactions
>>>
>>>Use1 Posts a record to table A
>>>Goes to a differnt form that querries table A and the posted record is there.
>>>
>>>However User2 cannot see the record A just posted
>>>All the forms are running in private sessions, no views either. Simply Use in 0 shared.
>>>
>>>The only way User2 gets to see the record is to first close any open forms and then relaunch the form that querries table A again.
>>>
>>>What the heck is happening? I ruled out network issues because the system behaves exactly the same when launched twice on the same server.
>>>
>>>Anyone with a clue please?
>>>
>>>Thanks
>>>
>>
>>Mathias,
>>What is your setting for SET REFRESH? The default is 0 which means don't refresh anything. You can also use a temporary lock to refresh your data. Do the following:
>
>
>>if rlock(0) then
>>   unlock record 0
>>endif
>>The lock will cause VFP to refresh the current cache. The unlock makes the table header availabel for others to do the same.
>>
>>HTH.
>
>
>Thanks Larry,
>
>Refresh is set to 1,3
>
>The the Lock / unLock hearder technique does work. I forces an instant refresh but the table has to be in 'browse mode' (or has to be browsed first).
>
>So If Browse the table, close the browse window and then run an sql querry, the new record is retrived. If I don't browse the table first all the lasted records are not retrieved.
>
>There must be a way to programmatically mimic the whatever it is Browse does to force a refresh.
Larry Miller
MCSD
LWMiller3@verizon.net

Accumulate learning by study, understand what you learn by questioning. -- Mingjiao
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