Event for Layer Name Change

[SusanFarley]

Is there any event that I can subscribe to for seeing when the layer name is changed? I was hoping for something similar to LayersAddedEvent or LayersRemovedEvent.

[UmaHarano]

You can use the MapMemberPropertiesChangedEvent class.  The MapMemberPropertiesChangedEventArgs class has an "EventHint" property that can be used to find if the Name has changed.

Thanks

Uma

[SusanFarley]

I have subscribed to this event but now have a slight issue that I don't understand. Do my code is this:

In the main form:

private void LayersChanged (MapMemberPropertiesChangedEventArgs obj)

   {

      cLayerSelection.RefreshLayerSelection();

   }

Then in the cLayerSelect control I have:

public void RefreshLayerSelection() {

   if (arcFac == null) return;

   arcFac.GetLayers();

   foreach (FeatureLayer fl in arcFac.LinkLayers)

      layeritems.Add(fl);

   foreach (FeatureLayer fl in arcFac.NodeLayers)

      layeritems.Add(fl);

   UpdateLayerGrid(); //this is a grid where the Items are set to the global variable layerItems

}

public void UpdateLayerGrid()

{

   gridLayers.RefreshData(); //this throws an error 'System.InvalidOperationException' occurred ... The calling thread cannot access this object because a different thread owns it. 

 }

I call RefreshLayers from the LayersAddedEvent and LayersRemovedEvent and do not get this error. What is causing it?

Thank you,

Susan

[Vidar]

the link doesn't work anymore @UmaHarano 👍

[UmaHarano]

@Vidar I have fixed the link now. Thanks for catching that.