Comments on: Importing the GML 3.2.1 namespace into .NET http://oegeo.wordpress.com/2008/04/10/importing-the-gml-321-namespace-into-net/ researching VGI Fri, 06 Nov 2009 13:48:29 +0000 http://wordpress.com/ hourly 1 By: Manchild http://oegeo.wordpress.com/2008/04/10/importing-the-gml-321-namespace-into-net/#comment-99 Manchild Wed, 24 Jun 2009 09:18:09 +0000 http://oegeo.wordpress.com/?p=38#comment-99 Ever consider using LINQ-To-XSD to generate said GML 3.2.1? I've done it,and works great! Only hurdle on the way was the fact that although each of the official OPENGIS schemas are 'normative' by themselves,but not they don't add up to a 'normative' schemaCollection. This misshap although well documented by the Consortium in the release docs,echoes into the compilation-process and of course ... no API. But I've found that the isssue lies in their use of 'non-normative use of the xsd:include mechanism. So I then just copied&pasted all 23 xsd's content into 1 unfied xsd schema element,and '"fanny's-y'r-uncle,'fanny's-y'r-aunt" ... she works fine. enjoy! Ever consider using LINQ-To-XSD to generate said GML 3.2.1?
I’ve done it,and works great!
Only hurdle on the way was the fact that although each of the official OPENGIS schemas are ‘normative’ by themselves,but not they don’t add up to a ‘normative’ schemaCollection.
This misshap although well documented by the Consortium in the release docs,echoes into the compilation-process and of course … no API.
But I’ve found that the isssue lies in their use of ‘non-normative use of the xsd:include mechanism.
So I then just copied&pasted all 23 xsd’s content into 1 unfied xsd schema element,and ‘”fanny’s-y’r-uncle,’fanny’s-y’r-aunt” … she works fine.
enjoy!

]]> By: Yaron Naveh http://oegeo.wordpress.com/2008/04/10/importing-the-gml-321-namespace-into-net/#comment-94 Yaron Naveh Fri, 17 Apr 2009 21:20:17 +0000 http://oegeo.wordpress.com/?p=38#comment-94 There is a solution for this: http://webservices20.blogspot.com/2009/04/opengis-with-net-20-and-wcf.html There is a solution for this:

http://webservices20.blogspot.com/2009/04/opengis-with-net-20-and-wcf.html

]]> By: Martijn van Exel http://oegeo.wordpress.com/2008/04/10/importing-the-gml-321-namespace-into-net/#comment-81 Martijn van Exel Sun, 27 Jul 2008 11:27:11 +0000 http://oegeo.wordpress.com/?p=38#comment-81 Nope, haven't had any time nor the need to work on it further. Anyone else got any brilliant solutions lying around, don't hesitate to post. Nope, haven’t had any time nor the need to work on it further. Anyone else got any brilliant solutions lying around, don’t hesitate to post.

]]> By: Simon http://oegeo.wordpress.com/2008/04/10/importing-the-gml-321-namespace-into-net/#comment-78 Simon Wed, 16 Jul 2008 20:30:13 +0000 http://oegeo.wordpress.com/?p=38#comment-78 Have you made any progress deserializing gml? Have you made any progress deserializing gml?

]]> By: Matt http://oegeo.wordpress.com/2008/04/10/importing-the-gml-321-namespace-into-net/#comment-75 Matt Thu, 26 Jun 2008 13:00:16 +0000 http://oegeo.wordpress.com/?p=38#comment-75 So... did you ever get anywhere with this. I am having the same issue. It seems this should be like a "once and for all" kind of thing. So… did you ever get anywhere with this. I am having the same issue. It seems this should be like a “once and for all” kind of thing.

]]> By: mvexel http://oegeo.wordpress.com/2008/04/10/importing-the-gml-321-namespace-into-net/#comment-62 mvexel Tue, 20 May 2008 15:04:07 +0000 http://oegeo.wordpress.com/?p=38#comment-62 Brian, thanks for that. It was indeed the first thing I ran into when I tried to deserialize some sample GML using the generated class code. Sorry for the delay, your reaction ended up in my spam queue. Brian, thanks for that. It was indeed the first thing I ran into when I tried to deserialize some sample GML using the generated class code. Sorry for the delay, your reaction ended up in my spam queue.

]]> By: Brian http://oegeo.wordpress.com/2008/04/10/importing-the-gml-321-namespace-into-net/#comment-30 Brian Mon, 05 May 2008 21:51:37 +0000 http://oegeo.wordpress.com/?p=38#comment-30 I am also working with GML and .Net. Another potential pitfall with .Net (xsd.exe) and GML is the use of the xsd:list element by GML (gml:doubleList, gml:integerList). xsd.exe can't properly handle these lists when defined inside of elements (See gml:DirectPositionType or gml:pos) You won't get any error when creating the classes but you will at runtime with something like this System.InvalidOperationException: There was an error reflecting Type 'DirectPostitionType'. ---> System.InvalidOperationException: There was an error reflecting field 'Text'. ---> System.InvalidOperationException: Member 'Text' cannot be encoded using the XmlText attribute I have not come up with a solution yet (short of hand coding the relevant classes or hacking GML yucky) Here are some relevant links on MSDN for .Net 3.5, 3.0, and 2.0 http://msdn.microsoft.com/en-us/library/t84dzyst.aspx http://msdn.microsoft.com/en-us/library/t84dzyst(VS.85).aspx http://msdn.microsoft.com/en-us/library/t84dzyst(VS.80).aspx I am also working with GML and .Net. Another potential pitfall with .Net (xsd.exe) and GML is the use of the xsd:list element by GML (gml:doubleList, gml:integerList). xsd.exe can’t properly handle these lists when defined inside of elements (See gml:DirectPositionType or gml:pos) You won’t get any error when creating the classes but you will at runtime with something like this

System.InvalidOperationException: There was an error reflecting Type ‘DirectPostitionType’. —> System.InvalidOperationException: There was an error reflecting field ‘Text’. —> System.InvalidOperationException: Member ‘Text’ cannot be encoded using the XmlText attribute

I have not come up with a solution yet (short of hand coding the relevant classes or hacking GML yucky)

Here are some relevant links on MSDN for .Net 3.5, 3.0, and 2.0
http://msdn.microsoft.com/en-us/library/t84dzyst.aspx
http://msdn.microsoft.com/en-us/library/t84dzyst(VS.85).aspx
http://msdn.microsoft.com/en-us/library/t84dzyst(VS.80).aspx

]]> By: mvexel http://oegeo.wordpress.com/2008/04/10/importing-the-gml-321-namespace-into-net/#comment-28 mvexel Mon, 05 May 2008 06:21:56 +0000 http://oegeo.wordpress.com/?p=38#comment-28 Johannes, I will, possibly soon. Stay tuned. Johannes,

I will, possibly soon. Stay tuned.

]]> By: Johannes http://oegeo.wordpress.com/2008/04/10/importing-the-gml-321-namespace-into-net/#comment-22 Johannes Sun, 04 May 2008 11:27:48 +0000 http://oegeo.wordpress.com/?p=38#comment-22 Hi Martijn , im eager to knwo how it went on! please blog :-) cheers, Johannes Hi Martijn ,
im eager to knwo how it went on! please blog :-)

cheers, Johannes

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