Seems you have empty rows or rows with no data in the column you are sorting
by. To determine if this is true, get the dgText of the datagrid, and examine
it either in the debugger or else by putting it in a scrolling field.
I made a custom sort function that sorts rows with a particular value to the
top, another value second, empty third. Before I sort however, I remove rows
that are all blank, that have nothing in any of the columns.
-- find and remove blank lines
put false into foundBlanks
repeat forever
dispatch findIndex to group "dgMerge" with \
"PriFields",empty,"SecFields",empty
put the result into theResult
if theResult is 0 then exit repeat
put true into foundBlanks
dispatch deleteIndex to group "dgMerge" with theResult
end repeat
Obviously you will have to modify this for your own columns, and with a little
more work you can even make this generic for all datagrids.
Bob
On Mar 11, 2011, at 9:35 AM, JosepM wrote:
> Hi,
>
> I detected that when I order by a column that is defined as text and scroll
> down to the last row many many empty rows are added and cause that only the
> last row left visible on top of the datagrid and the rows scroll without
> moving it, if you scroll up again the rows after pass the empty ones appear
> again.
> If I order again with a number col the behaviour is normal again.
>
> Any idea why? a bug?
>
>
> Salut,
> Josep M
>
> --
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> Sent from the Revolution - User mailing list archive at Nabble.com.
>
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