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Locator Grid Class
Message
De
23/11/2004 12:01:08
Cetin Basoz
Engineerica Inc.
Izmir, Turquie
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Produits tierce partie
Versions des environnements
Visual FoxPro:
VFP 7 SP1
OS:
Windows XP SP2
Network:
Windows XP
Database:
Visual FoxPro
Divers
Thread ID:
00963866
Message ID:
00963901
Vues:
7
I think I understand better now:
* A button click calling another form and returning an Id
do form myOtherForm to m.lnId && ie: This form inserts a new record and returns a unique id

with this.Parent.Locatorgrid1
 .Reload() && Requery for data changed
 select (.RecordSource)
 locate for myIdField = m.lnId
 .SetFocus() && Does AfterRowColChange positionings
endwith
Did I understand right now? Use locatorgrid's reload() to requery, do not go through init.

PS: Instead of another form I generally use the same form for add/edits (have a buttongroup takes care of Add,Edit,Save,Revert,Delete).
Cetin

>Cetin,
>
>I call another form from my locator form, then return to my locator form &
>run the init event of that form again to requery the data (which may have changed). The current record is always the 1st record?
>
>If I close the form, then recall it the correct record is selected.
>
>Can you help?
>
>
>
>
>>>Hi Cetin,
>>>
>>>I'm using the grid locator class, I want to call the form & position on a particular record on the grid.
>>>
>>>HTMS
>>>
>>>Robin
>>
>>Hi Robin,
>>I'm not sure I exactly understood. Do you mean you wan to call a form with a locatorgrid in it and when it shows up you want to be on a particular record? If so simply issue a locate with its recordsource selected. Below is a very basic sample:
>>
>>-A form with a locatorgrid on it (default name LocatorGrid1)
>>-cSQL is set to "* from customer"
>>
>>*Form init
>>lparameters tcLocateExpression
>>select (this.LocatorGrid1.RecordSource)
>>locate for &tcLocateExpression
>>
>>Warning: No checking if tcLocateExpression is of char type etc.
>>
>>Sample call:
>>do form myForm with "upper(contact) = 'B'"
>>
>>Cetin
Çetin Basöz

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