[mapguide-users] Feature join and themes

[meli-m]

Hi Stefan,

if you select the new extension as feature class, can you see any map in the
preview below? 

greetings,

Melanie


Stefan Dalakov wrote:
> 
> Hi all,
> I am new to MapGuide OS
> I have an SDF file  with  polygons and an Access database  with 
> attribute data and need to create a thematic map based on attribute
> values.
> I uploaded the SDF file and created a data connection thru ODBC to the 
> ACCESS database, created a feature join between them with the SDF file 
> as a primary source and the data connection as a secondary source, 
> linking sdf Key field to the ID field in ACCESS.
> Then I created a new layer using SDF data as Data resource and SDF_new 
> extension as feature class. I see fields both from SDF (key,name,url) 
> and from ACCESS
> When creating rules for themes, I need to enter expression. Choosing 
> property "JoinCtype" (ctype is my field in ACCESS, and Join is the name 
> of the feature join) and tryinig to get the unique values I receive the 
> message
> "Parameter was not found : JoinCtype"
> 
> Can someone help?
> I am running Mapguide 1.1 on IIS, Win XP and AutoDesk Mapguide Studio 2007
> Thanks
> _______________________________________________
> mapguide-users mailing list
> mapguide-users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapguide-users
> 
> 

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