private void RemoveMapLayers(Layer _layer)
{
_layer.LayerChanged -= new Layer.LayerChangedHandler(this.layer_OnLayerChanged);
_layer.Initialized -= new EventHandler<EventArgs>(this.layer_Initialized);
_layer.CancelLoad();
_layer.Container.Children.Clear();
if ((this.layerCollectionContainer != null) && this.layerCollectionContainer.Children.Contains(_layer.Container))
{
this.layerCollectionContainer.Children.Remove(_layer.Container);
}
_layer.ClearValue(MapProperty);//用的都是Clear
_layer.ClearValue(LastLayerViewBoundsProperty);
if (((_layer is FeaturesLayer) && (this.Popup.Child != null)) && ((_layer as FeaturesLayer).ToolTip == this.Popup.Child))
{
this.CloseToolTip();
}
}
private void Layers_LayersInitialized(object sender, EventArgs args)