private void WriteFeaturesetToDisk(ArcGISFeatureSetDto featureSet, string path)
 {
     var featuresetJson = JsonConvert.SerializeObject(featureSet, Formatting.Indented);
     File.WriteAllText(path, featuresetJson);
 }
 private ArcGISFeatureSetDto GetBaseDtoForFeatureSet()
 {
     var layerDetails = _proxy.GetLayerDetails();
     var dto = new ArcGISFeatureSetDto
     {
         displayFieldName = layerDetails.displayField,
         fields = layerDetails.fields,
         geometryType = layerDetails.geometryType,
         spatialReference = layerDetails.extent["spatialReference"],
         fieldAliases = GetAliasesFromFieldList(layerDetails.fields)
     };
     return dto;
 }