[mapguide-users] prob with GetSelectionXml()

[saloua wakrim]

thanks a lot that what i was thinking thanks kenneth

2009/5/28 Kenneth Skovhede, GEOGRAF A/S <ks at geograf.dk>

> Its the runtime layer's ID, which is a guid string, and changes for each
> invocation of the map.
> (eg, you can't save it and use it in another session).
>
> Selection xml looks like this:
>
> <Layer id="layer guid">
>  <Class id="feature class">
>    <ID>base64 encoded primary key value</ID>
>  </Class>
> </Layer>
>
> You can have multiple <Layer> tags, multiple <Class> tags, and multiple
> <ID> tags.
>
> Regards, Kenneth Skovhede, GEOGRAF A/S
>
>
>
> wakrimsaloua.wakrim at gmail.com skrev:
>
> hi all! did you know what does" id" in <layer id=255.....> returned by
>> selection xml mean? cause when i got the XmlSelection from map and i use it
>> for getting layers it contains i've error wich say that layers is nothing
>> but the selection is nt i've verifyed it the selection i got from map is not
>> empty but the layers are nothing, so i think that can be caused by the "id"
>> in <layer id=255.....> returned by the selection if that mean the session
>> for example cause me when i create layer i do it with
>> "library://......mapdefinition" and not "Session//....mapdefinition" so i
>> think that if the id on <layer id=255.....> means the session used by user i
>> think that layer contained on selection won't be known, but i'm not sure
>> please if you have some idea tell it me, thanks a lot on advance.
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>>
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