How can I select select item in attribute table and highlight on mapview?

Question

I using ArcGIS Pro sdk to make an addin that can select item in attribute table by defined objectid,

But my ArcGIS Pro always freeze after I run this code.

var featureLayer = MapView.Active.Map.GetLayersAsFlattenedList().OfType<FeatureLayer>().Where(fl => fl.Name.Contains("Electric Device")).FirstOrDefault();

QueryFilter queryFilter = new QueryFilter
{ 
WhereClause = "OBJECTID = 12227"
};

featureLayer.Select(queryFilter);

GKmieliauskas · Accepted Answer

Hi,

Select  must be called on the MCT. Use QueuedTask.Run:

await QueuedTask.Run(() =>
{
QueryFilter queryFilter = new QueryFilter
{
WhereClause = "OBJECTID = 12227"
};

featureLayer.Select(queryFilter);
});

GKmieliauskas · Accepted Answer

WhereClause = "OBJECTID IN (1, 2, ....)"

or best way to use .ObjectIDs property of QueryFilter

.ObjectIDs = oids // Where oids is List<long>