The source FeatureLayer is a Complex Edge from a Geometric Network...(Problem?)
If I first remove the Definition Query from the FeatureLayer, the Select executes properly (Material = CI).
Select Method is supposed to drill through Definition Queries appropriately:
"...If there is a definition query set on the MapMember, the Select() method will automatically work on the subset of rows in the MapMember that meet the definition criteria. You specify an additional query that will be applied after the MapMember's definition query by passing valid QueryFilter object for the QueryFilter parameter.
If the MapMember has any joins, this Select() method takes that into account.
To ensure maximum robustness, callers should explicitly dispose of the returned ArcGIS.Core.Data.Selection in either a
using statement or a
Can someone point me in the right direction?