[mapguide-users] Not Implemented for MgSelection.GenerateFilter

[Darrin Maidlow]

Thanks Steve,

 

That helped me get past that problem.  I started digging into the underlying
database tables and all of the key fields used were int column types.  My
layer was pointing to a relatively complex view in SQL server.  A little
further looking around and I see that in Mapguide Studio the keys are auto
defined, and there is a date in there for some reason.  I changed the
feature class used by my layer to one without the date in the keys and did
not get the error.

 

Now I just need to figure out how all these key values are being set and if
I can override them.

 

Is this the correct forum for studio questions?  Or should I head over to
ADN dev support?

 

thanks again for the help.

 

darrin

 

From: mapguide-users-bounces at lists.osgeo.org
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Steve Dang
Sent: Tuesday, April 15, 2008 9:55 AM
To: MapGuide Users Mail List
Subject: RE: [mapguide-users] Not Implemented for MgSelection.GenerateFilter

 

The problem is from the web tier.  Note that the
MgSelectionBase::GenerateFilter method will throw an
MgNotImplementedException if the property type of the filtered data is not
one of the following types: 

 

MgPropertyType::Int16

MgPropertyType::Int32

MgPropertyType::Int64

MgPropertyType::String

MgPropertyType::Single

MgPropertyType::Double

 

Steve.

 

From: mapguide-users-bounces at lists.osgeo.org
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Darrin Maidlow
Sent: Tuesday, April 15, 2008 8:30 AM
To: 'MapGuide Users Mail List'
Subject: RE: [mapguide-users] Not Implemented for MgSelection.GenerateFilter

 

Steve,

 

I checked the error.log and there doesn't actually seem to be any log
generated for this event. I stopped the server service, cleared the log,
started the service and then caused the not implemented thing.  

 

Thanks

darrin

From: mapguide-users-bounces at lists.osgeo.org
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Steve Dang
Sent: Monday, April 14, 2008 4:51 PM
To: MapGuide Users Mail List
Subject: RE: [mapguide-users] Not Implemented for MgSelection.GenerateFilter

 

Hi Darrin,

 

What do you see in the server log file?

 

Steve.

 

From: mapguide-users-bounces at lists.osgeo.org
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Darrin Maidlow
Sent: Monday, April 14, 2008 3:24 PM
To: 'MapGuide Users Mail List'
Subject: RE: [mapguide-users] Not Implemented for MgSelection.GenerateFilter

 

Hi Steve,

 

Thanks for the suggestion and quick reply.  I had tried MgSelection
initially, and changed it over to MgSelectionBase in my trying of things.  I
just set it back and am still receiving the Not Implemented error.

 

One other thing I noticed that may or may not be relevant is they if I right
click and quick watch on the mgselection object, the properties are not
visible in the IDE.

 

Below is the XML from my selection in case it is relevant.

<FeatureSet size="1">

<Layer id="4631e36a-0000-1000-8004-0011d8b31fa4">

<Classid="Default:V_FV_BLDG_DOCUMENT">

<ID>VHlwaWNhbCBIaWdoIFJpc2UgT2ZmaWNlAJkAAAAJAAAABQAAADM2MCBDYW1lcmEACAAAADM2
MCBDYW1lcmEAbW92AAEAAAACAAAAT2ZmaWNlIC0gTGFyZ2UgMzYwANcHCAENAAAAAAAAAQAAAA==
</ID>

</Class>

</Layer>

</FeatureSet>"

 

Thanks again

darrin

From: mapguide-users-bounces at lists.osgeo.org
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Steve Dang
Sent: Monday, April 14, 2008 2:47 PM
To: MapGuide Users Mail List
Subject: RE: [mapguide-users] Not Implemented for MgSelection.GenerateFilter

 

Try to use MgSelection instead of MgSelectionBase (e.g. Dim currentSel As
New MgSelection(oMap))

 

Steve.

 

From: mapguide-users-bounces at lists.osgeo.org
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Darrin Maidlow
Sent: Monday, April 14, 2008 1:28 PM
To: mapguide-users at lists.osgeo.org
Subject: [mapguide-users] Not Implemented for MgSelection.GenerateFilter

 

Hi,

 

I'm stuck trying to work with a selection generated from the dwf viewer.
I've been working with the sample in the developers guide but ported over to
vb.net.  I'm running MGE 2008.

 

Basically I go through the motions, create new selection based on the passed
selectionXML and everything is cool until I get to the
MgSelection.GenerateFilter call.  When I pass the layer object, and the
session ID I get an MgNotImplemented error.

 

I've attached a text file with a bit o' code.  Any suggestions would be
greatly appreciated.  I'm sure I've missed something little or done
something silly.

 

Thanks

darrin

 

 

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