/// <summary>
/// This event is called, when the ArcMap tool is activated.
/// </summary>
protected override void OnActivate()
{
try
{
_pickLayers = ArcmapLayerUtils.EnumerateLayers(ArcmapUtils.GetFocusMap(), false).ToList();
}
catch (Exception)
{
// Don't let the exeption escape to arcgis.
}
}
private List <LayerInfoViewModel> LoadLayerInfosFromArcMap()
{
List <LayerInfoViewModel> result = new List <LayerInfoViewModel>();
var layers = ArcmapLayerUtils.EnumerateLayers(ArcmapUtils.GetFocusMap(), false);
foreach (IFeatureLayer layer in layers)
{
LayerInfoViewModel layerInfo = LoadLayerInfoFromArcMap(layer);
result.Add(layerInfo);
}
return(result);
}
/// <summary>
/// Expands the table of contents in ArcMap to the matching layer and selects it.
/// </summary>
private void SelectFeature()
{
IFeatureSelection featureSelection;
IMap map = ArcmapUtils.GetFocusMap();
foreach (IFeatureLayer featureLayer in ArcmapLayerUtils.EnumerateLayers(map, false))
{
featureSelection = featureLayer as IFeatureSelection;
featureSelection?.Clear();
}
featureSelection = _layer as IFeatureSelection;
featureSelection?.Add(_feature);
ArcmapUtils.InvalidateMap(map);
}