[mapserver-users] dynamically added shapes and their values

[Tamas Szekeres]

Steve,

I think however it would be quite an easy to suppress the whichitems
functionality for the inline layers and expose msLayerSetItems to the SWIG
interface so as to achieve the desired effect.


Best regards,

Tamas




2009/1/21 Steve Lime <Steve.Lime at dnr.state.mn.us>

> PG: At this point inline feature can carry no attributes and as a result
> cannot be
> classified. So I don't think you're going to be able to make this work. The
> work
> around is to use separate layers for what would have been a class and add
> features to the appropriate layer.
>
> Steve
>
> >>> On 1/21/2009 at 10:29 AM, in message
> <55312.89.97.235.106.1232555376.squirrel at localhost.localdomain>, "Pietro
> Giannini" <pgiannini at bytewise.it> wrote:
> > Hi all,
> >
> > I'm working to a c# asp.net project embedding a mapscript application.
> >
> > My attempt is to add dynamically features to a layer object and classify
> > them in different colors.
> > The features are INLINE features: I don't add the features to the source
> > of the layer.
> >
> > I'm able to create different classes and styles in the layer, set a field
> > as classitem and set an EXPRESSION string to the class.
> >
> > I found the
> >     shapeObj.initValues(numOfFields)
> > method, which cannot set the field names, only the number, and also the
> >     shapeObj.setValue(indexOfField, valueAsString)
> > for setting the value.
> >
> > Now I need a field name to set a CLASSITEM property of the layer!!!
> > I found no methods to add a named field to the layer.
> >
> > Maybe I follow a wrong way...
> >
> > Someone has an idea?
> > thanks in advance
> > ...........................pg
> >
> >
>
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