[mapguide-users] .NET viewer sample: query tool

[nasp]

Hi,
I specified a coordinate system with mapguide studio....all my points
disappeared from the map, not moved in another place, just disappeared.

Also, obviously, query tool doesn't work.

There's something about coordinate system, MG 2.0.2 and FDO that I don't
understand, but I haven't focused the problem.

Regards,
Naspi


Jackie Ng wrote:
> 
> If you are using MapGuide Studio, the feature source editor allows you to
> specify a coordinate system for your point geometry tables.
> 
> I don't know if Maestro has exposed this same capability.
> 
> - Jackie
> 
> 
> nasp wrote:
>> 
>> The problem is for layer with FDO Provider: OSGeo.ODBC and it's ok for
>> SDF layers.
>> 
>> OSGeo.ODBC data connection has no spatial context information (SDF layer
>> connection has it!).
>> Do you know how can I provide spatial context information for ODBC
>> geometry?
>> 
>> Regards,
>> Naspi
>> 
>> 
>> Jackie Ng wrote:
>>> 
>>> If you look at the server error logs, do they reveal any more
>>> information at the time of failure?
>>> 
>>> - Jackie
>>> 
>>> 
>>> nasp wrote:
>>>> 
>>>> Thank you for your answer.
>>>> 
>>>> Mapguide version is 2.0.2 with FDO 3.4
>>>> 
>>>> The map has EPSG=3003
>>>> 
>>>> Any ideas?
>>>> 
>>>> 
>>>> 
>>>> Jackie Ng wrote:
>>>>> 
>>>>> Are you using the latest release of MapGuide?
>>>>> 
>>>>> Also, do your maps/layers/feature sources have defined coordinate
>>>>> systems?
>>>>> 
>>>>> - Jackie
>>>>> 
>>>>> 
>>>>> nasp wrote:
>>>>>> 
>>>>>> Hi,
>>>>>> I downloaded .NET sample application.
>>>>>> Everything works fine but not the query tool.
>>>>>> In query\classes\query.aspx, Execute() procedure, I got an error
>>>>>> (MgUnclassifiedException) at this line
>>>>>> 
>>>>>>                 centerPoint = (MgPoint)
>>>>>> centerPoint.Transform(csTransform);
>>>>>> 
>>>>>> Can someone help me, please?
>>>>>> 
>>>>>> Regards,
>>>>>> Naspi
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> 
>>>>> 
>>>>> 
>>>> 
>>>> 
>>> 
>>> 
>> 
>> 
> 
> 

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