Unable to enumerate features in feature layer table.

MoyerSolutions

Hello! I am trying to enumerate attributes in a feature layer table. Another follow up to a previous question.

Using GeodatabaseFeatureTable.QueryFeaturesAsync(new() { WhereClause = "" }) to load all values.

This has worked for the Tally table, but not the Plot table in the feature layer. The only difference I see is Type: Layer(Hosted) vs Type: Table(Hosted)

 

GeodatabaseFeatureTable table = geodatabase.GetGeodatabaseFeatureTable("Plot");
await table.LoadAsync();

QueryParameters queryParams = new() { WhereClause = "" }; //all
FeatureQueryResult result = await table.QueryFeaturesAsync(queryParams);
IEnumerable<ArcGISFeature> features = result.Cast<ArcGISFeature>();
int count = features.Count(); //break here, 0 results????

 

 

Am I missing an argument? Is there a different API for loading features from the table in layers?

 

 

MoyerSolutions

There were some extent issues. Rather than hardcode, turns out you can grab the full extent via: `GeodatabaseSyncTask.ServiceInfo.FullExtent`

This should include all data.

 

GeodatabaseSyncTask gdbSyncTask = await GeodatabaseSyncTask.CreateAsync(new Uri(featureServiceUri));

GenerateGeodatabaseParameters generateParams = await gdbSyncTask.CreateDefaultGenerateGeodatabaseParametersAsync(gdbSyncTask.ServiceInfo.FullExtent);