[mapguide-users] Modify mapdefinition in a layout

Kenneth Skovhede, GEOGRAF A/S ks at geograf.dk
Thu Mar 12 08:23:34 EDT 2009

It is very trivial to convert the sample to C#... in fact I just did:

If you just want to understand what happens, there should be a more 
verbose message in the error.log:
C:\Program Files\MapGuideOpenSource2.0\Server\logs\error.log

Also, are you certain that the pst_map is a valid map identifier, and 
that str_NewMapDefinition is a valid resource identifier?

I'm guessing that pst_map is a string like: 
"Library://map.MapDefinition", so your str_NewMapDefinition becomes:

Regards, Kenneth Skovhede, GEOGRAF A/S

euskalmap skrev:
> Hi,
> It do not run with the parameter false in the instruction UTF8Encoding utf8
> = new UTF8Encoding(false);
> In your link sample(
> http://trac.osgeo.org/mapguide/wiki/maestro/MaestroAPI/samples/CustomizedZoomWithWebLayout
> http://trac.osgeo.org/mapguide/wiki/maestro/MaestroAPI/samples/CustomizedZoomWithWebLayout
> ), it is a vb code with the mapguide maetro api; i will not change all my
> code because i use c# with mapguide api; i want to undestand why it do not
> run; i use the same method to change the filter in layers and it run very
> well ! what's append in my code?
> thanks
> Kenneth Skovhede, GEOGRAF A/S wrote:
>> You need to create the UTF8Encoding object with the parameter "false" 
>> (meaning disable BOM).
>> A slightly easier way to do this:
>> http://trac.osgeo.org/mapguide/wiki/maestro/MaestroAPI/samples/CustomizedZoomWithWebLayout
>> Regards, Kenneth Skovhede, GEOGRAF A/S
>> euskalmap skrev:
>>> Hi
>>> I provide the end user with a link to my special page (see the code1). In
>>> that page i redirect to the MapGuide viewer files (Response.Redirect).
>>> code1:
>>> http://n2.nabble.com/file/n2462320/sample1.jpg 
>>> The fonction SetLayout Map modify the mapdefinition in my layout. See
>>> image
>>> here :
>>> http://n2.nabble.com/file/n2462320/sample2.jpg 
>>> The problem : the layout is not modify and i have this message : An
>>> exception occurred in the XML parser.
>>> Have you an idea ?
>>> Thanks
>> _______________________________________________
>> mapguide-users mailing list
>> mapguide-users at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
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