[mapguide-users] MapGuide Selection and UniqueID Determination

[Kenneth, GEOGRAF A/S]

It should be enough to call SetSelectionXml.

Regards, Kenneth Skovhede, GEOGRAF A/S



Berdel, Brian skrev:
> I have a quick question about selection as well...If I have the
> selection XML can I just call the Javascript Function setSelection, or
> do I have to do the code in the code behind for it to work? Basically I
> have tried itand it does display that a selection has been made in the
> panel and the status bar, but the map is not updated, even after a
> refresh...
>
> -Thanks
>
> Brian  
>
> -----Original Message-----
> From: mapguide-users-bounces at lists.osgeo.org
> [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Kenneth,
> GEOGRAF A/S
> Sent: Thursday, May 08, 2008 2:56 AM
> To: MapGuide Users Mail List
> Subject: Re: [mapguide-users] MapGuide Selection and UniqueID
> Determination
>
> To be able to select items the layer must be selectable (set in the 
> MapDefinition).
> Secondly, the FeatureSource must have at least one identity column.
> If not, all features on the layer are selected.
>
> Regards, Kenneth Skovhede, GEOGRAF A/S
>
>
>
> Crispin @ 1Spatial skrev:
>   
>> Hi,
>>
>> Can someone explain how the magic of MapGuide selection works...
>>
>> Of particular interest to me is a particular ArcSDE dataset that
>>     
> appears
>   
>> fine in MapGuide but (despite correct settings in Studio) has a class
>>     
> of
>   
>> points which when mapped as a layer do not 'select' in the map.
>>
>> Using a seperate direct FDO connection I can see the class has no
>> columns/proprttydefinitions that are "IsAutogenerated()" - is this a
>> requirement for a layer to be selectable or is there another criteria?
>>
>> Tooltips appear OK.
>>
>>  Crispin
>>
>>   
>>     
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