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Why does record pointer past EOF()
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Gestionnaire d'écran & Écrans
Divers
Thread ID:
00064257
Message ID:
00064301
Vues:
28
>>I have a form with the following code for deleting a record:
>>
>>if messagebox("Are you sure you want to delete this user ?",4+32+256,"** Confirm User Deletion **")=6
>> select sysusers
>> zrecord = recno()
>> delete
>> zrecord1 = recno()
>> skip
>> zrecord2 = recno()
>> if eof()
>> go bottom
>> endif
>>endif
>>
>>thisform.disabledata()
>>zrecord3 = recno()
>>thisform.refresh()
>>zrecord4 = recno()
>>
>>save to zzz all like z*
>>
>>When I delete record 3 (in a table of 22 records), the values of the memory variables I created to determine the current record are as follows:
>>
>>zrecord: 3 - this is correct
>>zrecord1: 3 - this is correct
>>zrecord2: 5 - this is correct
>>zrecord3: 5 - this is correct
>>zrecord4: 23 ??? (the last record is 22)
>>
>>There is no code the refresh method of the form.
>>
>>Why is the value of zrecord 23?
>
>Allan, seems to me that you're looking at a different table for zRecord4. You can be sure by using zRecordN = recno('mytable'), or by storing the active alias. Probably your form refresh switches active tables. Remember that the form refresh automatically calls the refresh method of the various controls. One of these (a combo box, maybe) calls a different table.
>
>HTH
>Barbara

There is only ONE table open at all times when this form is active.

AL
>
>Barbara
Al Williams

Anola MB, CANADA
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