[mapguide-users] Filter applied to data...

[Willem Schwarte]

Ok, but  now I need to change this in my code when e.g. someone presses
a button or something...

Willem


-----Oorspronkelijk bericht-----
Van: Paul Spencer [mailto:pspencer at dmsolutions.ca] 
Verzonden: dinsdag 10 oktober 2006 13:46
Aan: users at mapguide.osgeo.org
Onderwerp: Re: [mapguide-users] Filter applied to data...
Urgentie: Hoog

You can set a layer-wide filter using Studio (or Web Studio) and  
editing the layer settings.  The filter is below the layer property  
mappings next to the URL and Tooltip settings.  You set the filter by  
building an expression.  And yes, it works just like an SQL where  
clause.

Cheers

Paul

On 10-Oct-06, at 6:47 AM, Willem Schwarte wrote:

> Hi,
>
>
>
>
>
> I am assuming that "Filter applied to data" is the same  
> functionality as the SQL WHERE CLAUSE in mapguide 6.5.
>
>
>
> In mapguide6.5 I could very easily set this where-clause to only  
> show certain elements of a map. (through layer->database Setup- 
> >setWhereClause('area > 100')  )
>
>
>
> I need to do the same now, but don't really know where to start  
> looking. In the documentation I can find setFilter, but this is all  
> about selecting data in a datareader.
>
>
>
>
>
> Could somebody help me out here please?
>
>
>
> Thx
>
>
>
>

+-----------------------------------------------------------------+
|Paul Spencer                          pspencer at dmsolutions.ca    |
+-----------------------------------------------------------------+
|Chief Technology Officer                                         |
|DM Solutions Group Inc                http://www.dmsolutions.ca/ |
+-----------------------------------------------------------------+





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