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Features disappear from Map after calling QueryAsync(IEnumerable<Int64>)

Question asked by O_Brandt on Apr 8, 2015

Dear Community,


I query the featureTable of my Layer and after calling the QueryAsync(IEnumerable<Int64>) the querried feratures disappear from the map.

The result from the querry is correct and everything else is working fine. I have no idea how a querry can cause such a problem.

Did anybody of you ever hear about this and have any solutin for me?


This is the exact line which cause the problem. rowIds is a long array.

IEnumerable<GeodatabaseFeature> myGeoDatabaseFeature = (IEnumerable<GeodatabaseFeature>)await featureLayer.FeatureTable.QueryAsync(rowIds);


Thank you!