Update cursor in ArcGIS Pro SDK

Question

Currently I have a feature layer from which I want to select features that have a certain value and then delete them.

With arcpy it  was quiet easy, I would use the following code

with arcpy.da.UpdateCursor( "C:\topo.gdb\DangleErrors_buffer_join", "Join_Count") as cursor:
  for row in cursor:
    if row[0] == 1:
      cursor.deleteRow()

How would I do this with the ArcGISPro SDK?

Thanks!

Anonymous User · Accepted Answer

Tim, There's a few ways you can do this, as always. The delete row/feature snippet shows an example of using a row cursor within an edit operation callback. This would be used if the feature class/table wasn't in the map. You can also use a simple edit operation delete with a list of oids from a queryfilter. QueuedTask.Run(() => { //find the layer in the map var streams = MapView.Active.Map.GetLayersAsFlattenedList().FirstOrDefault(l => l.Name == "Streams") as FeatureLayer; //queryfilter and selection QueryFilter queryFilter = new QueryFilter { WhereClause = "FType = 460" }; var selection = streams.GetTable().Select(queryFilter, SelectionType.ObjectID, SelectionOption.Normal); //edit operation var op = new EditOperation(); op.Name = "Delete with queryfilter"; op.Delete(streams,selection.GetObjectIDs()); op.Execute(); });‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ You could also iterate through a rowcursor (table.search) to get the OID's and feed those into delete.