ArcGISDynamicMapServiceLayer VisibilityChanged not firing and working

bayramüçüncü — Fri, 21 Dec 2012 06:36:39 GMT

ArcGISDynamicMapServiceLayer mapServiceLayer = MyMap.Layers[8] as ArcGISDynamicMapServiceLayer;
mapServiceLayer.VisibilityChanged += (s, e) => System.Windows.MessageBox.Show("ok");

and I have a checkbox that respoisble change the layer vsibility.

            <CheckBox Content="ways"
                      IsChecked="{Binding MyMap.Layers[8].Visible, Mode=TwoWay}"/>

the chechbox working and changing the visibility of layer.
But visibility changed event of ArcGISDynamicMapServiceLayer is not firing.

I put a breakpoint and watched that Layer[8] of MyMap has visibilityChanged event and not null.

[ATTACH=CONFIG]20125[/ATTACH]

Re: ArcGISDynamicMapServiceLayer VisibilityChanged not firing and working

DominiqueBroux — Fri, 04 Jan 2013 11:16:17 GMT

The VisibilityChanged event occurs when the visibility of the sublayers changed.

When the visibility of the layer changes, the Layer.PropertyChanged event is fired. In your Handler you will have to test that the PropertyName is 'Visible'

topic Re: ArcGISDynamicMapServiceLayer VisibilityChanged not firing and working in ArcGIS API for Silverlight Questions

ArcGISDynamicMapServiceLayer VisibilityChanged not firing and working

Re: ArcGISDynamicMapServiceLayer VisibilityChanged not firing and working