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Using views in forms
Message
From
21/12/1998 12:05:54
Vinod Parwani
United Creations L.L.C.
Ad-Dulayl, Jordan
 
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00164671
Message ID:
00169371
Views:
19
At last it is working....

Thanks a Lot !! Sorry for troubling u so much...


>Vinod,
>
>>I've changed the view as per ur article and now following sql is generated..
>>SELECT Imlc.*;
>> FROM im!banksview, im!imlc;
>> WHERE Imlc.lc_bnkfk = ?banksview.bnk_pk
>
>First take out the im!banksview in the FROM. The only table you should see in the View designer should be your Imlc table. So the select should look like:
>
>select Imlc.*;
> from im!imlc ;
> where Imlc.lc_bnkfk = ?banksview.bnk_pk
>
>On the form where you are using this view, set the cursor's NoDataOnLoad property = .t.
>
>In the form.Init()
>
>requery( "TheView" )
>this.Refresh()
>
>And you should only see the records of imlc that are linked to the current record in banksview.
>
>If this doesn't work perhaps you should post the select that's creating banksview. You might also look at the sample form from the website article and compare the non-default values between that form and yours. Maybe even just create a simple form that you build like this:
>
>drag the banksview from the project manager into the DE
>drag the imlcview onto the form creating a grid, set the NoDataOnLoad and the above init code and run it.
>
>>Imlc is a child table holds LC Info.
>>Banksview is a view from main table which is Imbanks holds bank names
>>Banksview.bnk_PrimaryKey is equal to Imlc.lc_bnk's Foregin Key.
>>
>>But the problem is same infact.. now I can see 2 records in my grid...For eg. If in the parent text box field it is showing me Bank NO. 1 and in grid it is showing me lc info for Bank no. 1 and 2.
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