[MAPSERVER-USERS] Highlighting query results

[Ящик на mail.ru]

Yes!
After query has been performed I have a_layer.getResults() > 0
and
imageObj img = m_map.drawQuery(); // here img is not null

I've saved img into file and noticed that selection is exists!
img.save("query1234.gif", m_map); // Here selected object has been
highlighted!
So I finally have decided that problem is in the map refreshing :)
I've looked in this method and found in what there was a problem:
before output image to the PictureBox component (via MemoryStream)
there was such line:

image = m_map.draw(); // this code annihilated m_map.drawQuery()

Therefore I've changed it on

image = m_map.drawQuery();

and all have been done!

This work and if there no query at all. there are exceptions not rise
and map drawing correctly.

Steve Lime, thanks for your answers!


PS
I wanna post my message in same branch, but instead my message appears in
the root. How can I do that?


>Are you sure the search is returning something? (e.g. it worked)
>
>Steve

>>>> On 9/3/2008 at 7:54 AM, in message
><E1Karsf-0003Qy-00.shurhenv-mail-ru at f114.mail.ru>, shurhen <shurhenv at mail.ru>
>wrote:
>> Thank you, Steve!
>>
>>> I tried your way, but I have not got result - selected object still remains
>> same as others.
>> I've added these lines in map-file but there are no results:
>>
>> QUERYMAP
>>   COLOR 0 0 255
>>   STATUS ON
>>   STYLE HILITE
>> END
>>
>> What I've missed?
>>