Lable Toggle

LanceCrumbliss — Wed, 12 Feb 2014 19:05:47 GMT

Hi there,

With the new dynamic labeling in v3.2, is possible to actually toggle the visibility of labels (and not just for point features), not just set their placement location?

Lance

Re: Lable Toggle

DominiqueBroux — Wed, 19 Mar 2014 18:04:31 GMT

In order not to see the label you can set the LabelClasses to null.

For example starting from the dynamic labelling sample, you can toggle the labels visibility with code like:

private LabelClassCollection _labelClasses; private void ToggleLabels_OnClick(object sender, RoutedEventArgs e) {     ArcGISDynamicMapServiceLayer dynamicLayer = MyMap.Layers["PopulationDynamicLayer"] as ArcGISDynamicMapServiceLayer;      if (_labelClasses == null)     {         _labelClasses = dynamicLayer.LayerDrawingOptions[0].LabelClasses;         dynamicLayer.LayerDrawingOptions[0].LabelClasses = null;     }     else     {         dynamicLayer.LayerDrawingOptions[0].LabelClasses = _labelClasses;         _labelClasses = null;     }     dynamicLayer.Refresh(); }

topic Re: Lable Toggle in ArcGIS API for Silverlight Questions

Lable Toggle

Re: Lable Toggle