[mapguide-users] Regarding Selection of features of layer linkedwth map by Maestro API

[ravinder.singh at BIRLASOFT.COM]

Hi,

 

Ok Fine.

If I want to use MgSelcetion then I have a problem.

How can I use the MgSelection wth the map created at run time?

Because when I write the below code

MgMap map = new MgMap (siteConnection); 
map.Open(mgMapName); map.Open (mgMapName);

Then siteConnection will be of type MgSiteConnection & we don't have
this connection because we have used Meastro API, where we have
ServerConnectionI.

So, how can I pass my connection of ServerConenctionI type to MgMap
Constructor which takes MgSiteConnection Type?

 

And the second method (xml manually), you suggested I just need some
example because it's not cleared to me.

 

Thanks & Regards,

Ravinder 

________________________________

From: mapguide-users-bounces at lists.osgeo.org
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Kenneth
Skovhede, GEOGRAF A/S
Sent: Saturday, February 21, 2009 4:44 PM
To: MapGuide Users Mail List
Subject: Re: [mapguide-users] Regarding Selection of features of layer
linkedwth map by Maestro API

 

There is currently no methods for dealing with selections through the
MaestroAPI,
so you have to use the MgSelection object from the regular API.

An alternative is to just deal with the xml manually.
It looks like this:
<FeatureSet>
  <Layer id="layer guid">
    <Class id="schema name">
      <ID>base64 encoded id</ID>
      <ID>...</ID>
    </Class>
  </Layer>
</FeatureSet>

There can be multiple layers in the selection.

I have added a ticket you can subscribe to, if you want to track my
progress on making the selection easier in the MaestroAPI:
http://trac.osgeo.org/mapguide/ticket/858



Regards, Kenneth Skovhede, GEOGRAF A/S



ravinder.singh at BIRLASOFT.COM skrev: 

Hi All,

 

I have associated a layer to a map at run time by using maestro api.

And I got the prefect output, map is rendering properly.

 

But now I want to highlight/mark the features of layer, depending upon
the condition entered by the user (for taking the input condition I have
made my separate aspx page).

 

So my problem is that how to highlight/mark/select the features of the
map/layer which I have created at run time by Maestro API.

 

I am using .net, c#, asp.net with MGOS

 

Thanks & Regards,

Ravinder 

 

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