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<p class=MsoNormal>I’m hoping that someone can help me with a few questions:<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>1) How are people passing the MAPNAME variable to
their application pages? I understand that you can use the
javascript function parent.parent.mapframe.getmapname, however, I am unsure how
to retain the value from this. How do I transfer this variable to my
asp.net page.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>2) I am unable to open a Map at all. Every app I
have made so far creates a map. My code thus far:<o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Courier New";color:green'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New";
color:green'><!-- #Include File="../UtilityFunctions.aspx" --><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New";
color:green'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New";
color:blue'><</span><span style='font-family:"Courier New";color:#A31515'>script</span><span
style='font-family:"Courier New"'> <span style='color:red'>runat</span><span
style='color:blue'>="server"><o:p></o:p></span></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Private</span> webLayout <span style='color:blue'>As</span>
<span style='color:blue'>String</span> = <span style='color:#A31515'>"Library://Kroll/Layout/MGAJobMapLayout.WebLayout"<o:p></o:p></span></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Private</span> MapDef <span style='color:blue'>As</span>
<span style='color:blue'>String</span> = <span style='color:#A31515'>"Library://Kroll/Map/MGA.MapDefinition"<o:p></o:p></span></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Private</span> defaultUser <span style='color:blue'>As</span>
<span style='color:blue'>String</span> = <span style='color:#A31515'>"Anonymous"<o:p></o:p></span></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Private</span> defaultPassword <span style='color:
blue'>As</span> <span style='color:blue'>String</span> = <span
style='color:#A31515'>""<o:p></o:p></span></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Private</span> sessionId <span style='color:blue'>As</span>
<span style='color:blue'>String</span> = <span style='color:#A31515'>""</span>
<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New";
color:blue'></</span><span style='font-family:"Courier New";color:#A31515'>script</span><span
style='font-family:"Courier New";color:blue'>><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New";
color:blue'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New";
background:yellow;mso-highlight:yellow'><%<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Try<o:p></o:p></span></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
InitializeWebTier()<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Dim</span> SessionId <span style='color:blue'>As</span>
<span style='color:blue'>String</span> = GetRequestParameters(<span
style='color:#A31515'>"SESSION"</span>)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Dim</span> UserInfo <span style='color:blue'>As</span>
<span style='color:blue'>New</span> MgUserInformation(defaultUser,
defaultPassword)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Dim</span> site <span style='color:blue'>As</span> <span
style='color:blue'>New</span> MgSite()<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
site.Open(UserInfo)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:green'>'for testing purposes only<o:p></o:p></span></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>If</span> SessionId = <span style='color:#A31515'>""</span>
<span style='color:blue'>Then</span> site.CreateSession()<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:green'>'for testing purposes only<o:p></o:p></span></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Dim</span> ResourceService <span style='color:blue'>As</span>
OSGeo.MapGuide.MgResourceService<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Dim</span> siteconnection <span style='color:blue'>As</span>
<span style='color:blue'>New</span> MgSiteConnection<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
siteconnection.Open(UserInfo)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
ResourceService = siteconnection.CreateService(MgServiceType.ResourceService)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Dim</span> MapDefId <span style='color:blue'>As</span>
<span style='color:blue'>New</span> MgResourceIdentifier(MapDef)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Dim</span> MapName <span style='color:blue'>As</span> <span
style='color:blue'>String</span> = MapDefId.Name<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Dim</span> Map <span style='color:blue'>As</span> <span
style='color:blue'>New</span> MgMap(siteconnection)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
Map.Open(ResourceService, MapName)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Dim</span> srs <span
style='color:blue'>As</span> <span style='color:blue'>String</span> =
Map.GetMapSRS<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
Response.Write(<span style='color:#A31515'>"Map <strong>"</span>
+ Map.GetName + <span style='color:#A31515'>"</strong> uses this
reference system: </br>"</span> + srs + <span style='color:#A31515'>"</br></br></br>"</span>)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Dim</span> MapLayers <span style='color:blue'>As</span>
MgLayerCollection<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
MapLayers = Map.GetLayers<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Dim</span> Layer <span style='color:blue'>As</span>
MgLayer<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
Response.Write(<span style='color:#A31515'>"<strong>Map
Layers</strong></br>"</span>)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>For</span> <span style='color:blue'>Each</span> Layer <span
style='color:blue'>In</span> MapLayers<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
Response.Write(Layer.Name + <span style='color:#A31515'>"</br>"</span>)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Next<o:p></o:p></span></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>Catch</span> ex <span style='color:blue'>As</span>
Exception<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
Response.Write(ex.Message)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
Response.Write(ex.StackTrace)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<span style='color:blue'>End</span> <span style='color:blue'>Try<o:p></o:p></span></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New";background:yellow;
mso-highlight:yellow'>%></span><span style='font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>This code errors out
at Map.Open everytime</span><o:p></o:p></p>
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