[mapguide-users] OGR provider for personal geodatabse

[Techswami]

none
it does not return any records


Techswami wrote:
> 
> well you mean SN="-1" as SN is string i get the value -1
> but the feature reader  is empty 
> featReader is empy no value there is i use SDE FDO i get value but not
> with OGR .
> 
> tony
> 
> 
> zspitzer wrote:
>> 
>> how many records are being returned from the feature reader?
>> 
>> try setting  string SN = '-1' and see what comes out
>> 
>> On Thu, Aug 14, 2008 at 12:43 PM, Techswami <techswami at hotmail.com>
>> wrote:
>>>
>>>
>>>
>>> selection does not work.
>>> using the code bellow i dont get any value for variable "SN"
>>> please let me know what i am doing wrong . I am using OGR
>>>
>>> if ((layer != null) && (layer.GetName() == "main"))
>>>                    {
>>>                        String layerClassName =
>>> layer.GetFeatureClassName();
>>>                        String selectString =
>>> l_oSel.GenerateFilter(layer,
>>> layerClassName);
>>>
>>>                        String layerFeatureIdString =
>>> layer.GetFeatureSourceId();
>>>                        MgResourceIdentifier layerResId = new
>>> MgResourceIdentifier(layerFeatureIdString);
>>>
>>>                        MgFeatureQueryOptions queryOptions = new
>>> MgFeatureQueryOptions();
>>>                        queryOptions.SetFilter(selectString);
>>>                        featReader =
>>> l_oFeatureSrvc.SelectFeatures(layerResId, layerClassName, queryOptions);
>>>
>>>
>>>
>>>
>>>
>>>                        string SN = null;
>>>                        while (featReader.ReadNext())
>>>                        {
>>>                            SN = featReader.GetString("MATERIAL");
>>>
>>>                        }
>>>
>>>
>>>
>>>                        Response.Write("<div id='box_content_header'>" +
>>> SN
>>> + "</div><br />");
>>>
>>>                        featReader.Close();
>>>                        featReader.Dispose();
>>>
>>>                    }
>>>
>>>
>>>
>>> tony
>>>
>>>
>>> Techswami wrote:
>>>>
>>>> hi
>>>> OGR provider works great for ESRI personal geodatabase(.mdbfile)  using
>>>> OGR but if I  select any feature then the entire layer can not be
>>>> viewed
>>>> in the map. i tried latest patch also . it does the same thing.
>>>> anyone has a same problem
>>>>
>>>> please help
>>>>
>>>> tony
>>>>
>>>>
>>>
>>> --
>>> View this message in context:
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>>> Sent from the MapGuide Users mailing list archive at Nabble.com.
>>>
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>>>
>> 
>> 
>> 
>> -- 
>> Zac Spitzer -
>> http://zacster.blogspot.com (My Blog)
>> +61 405 847 168
>> _______________________________________________
>> mapguide-users mailing list
>> mapguide-users at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>> 
>> 
> 
> 

-- 
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Sent from the MapGuide Users mailing list archive at Nabble.com.