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<title>[mapguide-users] Listing Active selected feature C#</title>
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<p class=MsoNormal><font size=2 color=blue face="Trebuchet MS"><span
style='font-size:10.0pt;font-family:"Trebuchet MS";color:blue'>Certainly…
Ill pull it together and post it a bit later today.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face="Trebuchet MS"><span
style='font-size:10.0pt;font-family:"Trebuchet MS";color:blue'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b><span style='font-weight:
bold'>On Behalf Of </span></b>Andy Morsell<br>
<b><span style='font-weight:bold'>Sent:</span></b> Sunday, January 21, 2007
2:15 PM<br>
<b><span style='font-weight:bold'>To:</span></b> mapguide-users@lists.osgeo.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: [mapguide-users]
Listing Active selected feature C#</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>Greg,</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>Would it be possible for you to post the
example to the group? The list should accept plain text file attachments
or you could paste it into the message body.</span></font><o:p></o:p></p>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p><font size=1 face=Tahoma><span style='font-size:7.5pt;font-family:Tahoma'><!-- Converted from text/rtf format -->Andy
</span></font><o:p></o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><b><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma;font-weight:bold'>From:</span></font></b><font
size=2 face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b><span style='font-weight:
bold'>On Behalf Of </span></b>Knight, Gregory<br>
<b><span style='font-weight:bold'>Sent:</span></b> Sunday, January 21, 2007
10:43 AM<br>
<b><span style='font-weight:bold'>To:</span></b> Nimrod Cnaan;
mapguide-users@lists.osgeo.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: [mapguide-users]
Listing Active selected feature C#</span></font><o:p></o:p></p>
<div id=idOWAReplyText41468>
<div>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black'>I have a C# example where I am doing
exactly this. I can send you the page via separate means if you are interested.</span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Greg</span></font><o:p></o:p></p>
</div>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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face="Times New Roman"><span style='font-size:12.0pt'>
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<p class=MsoNormal style='margin-bottom:12.0pt'><b><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma;font-weight:bold'>From:</span></font></b><font
size=2 face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
mapguide-users-bounces@lists.osgeo.org on behalf of Nimrod Cnaan<br>
<b><span style='font-weight:bold'>Sent:</span></b> Sat 1/20/2007 9:13 AM<br>
<b><span style='font-weight:bold'>To:</span></b> mapguide-users@lists.osgeo.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> [mapguide-users] Listing Active
selected feature C#</span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p><font size=2 face="Times New Roman"><span style='font-size:10.0pt'>I am
attempting to get the list of selected parcels by using “Invoke
URL”<br>
command, passing “$Current Selection” to my
“listdwfparcels.aspx” page,<br>
through the key & value pair.<br>
<br>
I don’t know what I’m doing wrong, getting unclassified exception<br>
“MgSelection.FromXml” . . .<br>
<br>
Checking the value of my mgkey content “$Current Selection”
returns:<br>
<br>
%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22UTF-8%22%3F%3E%0A%3CFeatureSet%3E%0A%3CLayer%20id%3D%22d6a8101a-ffff-ffff-8003-000000000038%22%3E%0A%3CClass%20id%3D%22Default%3AHelkot%22%3E%0A%3CID%3ETAAAAA%3D%3D%3C%2FID%3E%0A%3CID%3EVwAAAA%3D%3D%3C%2FID%3E%0A%3CID%3EVgAAAA%3D%3D%3C%2FID%3E%0A%3C%2FClass%3E%0A%3C%2FLayer%3E%0A%3C%2FFeatureSet%3E%0A<br>
<br>
Here is portion of the code that I’m using –<br>
<br>
String mgSessionId = GetParameters()["SESSION"];<br>
String mgSelection = GetParameters()["mgkey"];<br>
MgResourceIdentifier layerFeatureResource;<br>
MgReadOnlyLayerCollection layers;<br>
MgSelection selection;<br>
MgLayer layer;<br>
string layerClassName;<br>
string selectionString;<br>
string layerFeatureId;<br>
<br>
<br>
try<br>
{<br>
InitializeWebTier();<br>
<br>
MgUserInformation userInfo = new MgUserInformation(mgSessionId);<br>
MgSiteConnection siteConnection = new MgSiteConnection();<br>
siteConnection.Open(userInfo);<br>
<br>
MgResourceService resourceService =<br>
siteConnection.CreateService(MgServiceType.ResourceService) as<br>
MgResourceService;<br>
MgFeatureService featureService =<br>
siteConnection.CreateService(MgServiceType.FeatureService) as<br>
MgFeatureService;<br>
MgFeatureQueryOptions queryOptions = new MgFeatureQueryOptions();<br>
<br>
MgMap map = new MgMap();<br>
map.Open(resourceService, "HaifaMap");<br>
<br>
if (GetParameters()["SESSION"] != "")<br>
{<br>
selection = new MgSelection(map, mgSelection);<br>
<br>
<<<<< MY ERROR >>>>><br>
An unclassified exception occurred.An unclassified exception occurred.<br>
Exception occurred in method MgSelection.FromXml at line 158 in file<br>
c:\build_tux_area\mgdev_opensource\common\service\maplayer\Selection.cpp<br>
<br>
<br>
Nimrod Cnaan – GIS Senior Programmer<br>
<st1:place w:st="on"><st1:City w:st="on">Haifa Municipality</st1:City>, <st1:country-region
w:st="on">Israel</st1:country-region></st1:place><br>
Phon:972525355483<br>
<br>
--<br>
View this message in context: <a
href="http://www.nabble.com/Listing-Active-selected-feature-C--tf3045397s16610.html#a8465318">http://www.nabble.com/Listing-Active-selected-feature-C--tf3045397s16610.html#a8465318</a><br>
Sent from the MapGuide Users mailing list archive at Nabble.com.<br>
<br>
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