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 [Resolved] Next record in a grid anyone?

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ommadawn

Posts: 18
Posted: 08/11/2014, 10:09 AM

Hi guys,

I've been pulling my hair out over this one...

In the BeforeShowRow event is there anyway to inspect the data in the next row?

Much appreciated if anyone know.

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eratech


Posts: 513
Posted: 08/13/2014, 1:13 AM

Just off the top of my head, I think it might cause a problem if the recordset is being stepped through row-by-row. If you use the
datasource->next_record()
it moves the pointer so you lose the current row to reference.

You could probably load the recordset into a separate array and step through it separately to the main recordset.

Alternatively - what are you trying to do and maybe we can find a different method?

E
_________________
CCS 3/4/5 ASP Classic, VB.NET, PHP
Melbourne, Victoria, Australia
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ommadawn

Posts: 18
Posted: 08/13/2014, 5:16 AM

Hi eratech,

Thanks for getting back to me. I have since resolved this using the following in the BeforeShowRow event:

$NEXT_ROW = mysql_fetch_array($Grid->ds->Query_ID);

and getting the data from it with

$NEXT_RECORD = $NEXT_ROW["personname"];

Then I reset the mysql pointer with the following:
@mysql_data_seek($Grid->ds->Query_ID,$MYSQL_ROW);

I used a global var to keep track of the row number and iterated it each time (MYSQL_ROW) after reading the array.

Regards.

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