Retrieve LayerInfo problem.

weiliang — Thu, 27 Oct 2011 14:40:15 GMT

Hi,

I want to use LayerInfo for an ArcGISDynamicMapServiceLayer object after the MainPage is loaded. I used the MainPage Loaded event and MyMap Loaded event. In the event handler, I try to use the Layers attribute on the ArcGISDynamicMapServiceLayer object to retrieve its layer's info. However, the Layers info is null. So, my question is, which event should I use to make sure the layerinfo has been loaded successfully.

Thanks,

Wei

Re: Retrieve LayerInfo problem.

JenniferNery — Sun, 12 Dec 2021 03:42:24 GMT

ArcGISDynamicMapServiceLayer.Layers is available after the layer has been initialized.

private void ArcGISDynamicMapServiceLayer_Initialized(object sender, EventArgs e)
{
 var l = sender as ArcGISDynamicMapServiceLayer;
 if (l.Layers == null) return;
 foreach (var s in l.Layers)
 {
  //layer info here.
 }
}

topic Re: Retrieve LayerInfo problem. in ArcGIS API for Silverlight Questions

Retrieve LayerInfo problem.

Re: Retrieve LayerInfo problem.