topic Alternative for GraphicProvider in Silverlight in ArcGIS API for Silverlight Questions

Alternative for GraphicProvider in Silverlight

roufbaba — Mon, 13 Sep 2010 11:24:37 GMT

Hi,

I am in need to get a collective extent of some queried Features from a GraphicLayer/FeatureLayer. There is an option for it in Flex using GraphicProvider. Please refer to below lines of code

var graphicProvider:ArrayCollection = myGraphicsLayer.graphicProvider as ArrayCollection;
var graphicsExtent:Extent = GraphicUtil.getGraphicsExtent(graphicProvider.toArray());

Please guide me in finding the alternative method of same in Silverlight

Thanks
Rouf

Re: Alternative for GraphicProvider in Silverlight

DarinaTchountcheva — Mon, 13 Sep 2010 12:42:16 GMT

Hi Rouf,

It sounds like you are looking for the FullExtent property of the GraphicsLayer/FeatureLayer.

http://help.arcgis.com/en/webapi/silverlight/apiref/ESRI.ArcGIS.Client~ESRI.ArcGIS.Client.GraphicsLayer_members.html

Here is a link to the Silverligth API reference:

http://help.arcgis.com/en/webapi/silverlight/apiref/api_start.htm

Good Luck!

Re: Alternative for GraphicProvider in Silverlight

dotMorten_esri — Mon, 13 Sep 2010 17:31:45 GMT

var fullExtent = myGraphicsLayer.FullExtent;

Re: Alternative for GraphicProvider in Silverlight

roufbaba — Wed, 15 Sep 2010 03:07:28 GMT

Hi Guys,

Thankyou very much for your help. My requirement was bit twisted but now i managed to handle it.

Thanks
Rouf