Why can't I search for elements?

DavidMrázek

Hi,

I'm trying to find lines on which there are points that I would then connect into a line. The problem is that as soon as I look for points intersecting the line, it doesn't find any even though I know they must be there.

 

One line example

my code:

 if (!(MapView.Active.Map.FindLayers("Z_Voda_L ").First() is FeatureLayer vodaLayer))
                return;
   FeatureClass fcVoda = vodaLayer.GetTable() as FeatureClass;
 if (!(MapView.Active.Map.FindLayers("featureToVer").First() is FeatureLayer featureToVer))
                    return;
                FeatureClass fcFeatureToVer = featureToVer.GetTable() as FeatureClass;
 var qfilter = new QueryFilter
                {
                    WhereClause = "OBJECTID >= 0"
                };
  var vodaPruchod = fcVoda.Search(qfilter);

 while (vodaPruchod.MoveNext())
                {
                    var vodaFeature = vodaPruchod.Current as Feature;
                    var body = vodaFeature.GetShape() as Polyline;
                    var spatialQueryFilter = new SpatialQueryFilter()
                    { FilterGeometry = body, SpatialRelationship = SpatialRelationship.Intersects};
                    var polyCursor = fcFeatureToVer.Search(spatialQueryFilter, false);
                    var mapoveBody = new List<MapPoint>();
                    while (polyCursor.MoveNext())
                    {
                        var bodAktual = polyCursor.Current as Feature;
                        var mapPoint = bodAktual.GetShape() as MapPoint;
                        mapoveBody.Add(mapPoint);
                    }
}
}

The polyline is always selected because I see it always has a length, but I don't know why it doesn't find any point.

 

I will be glad for any advice and help

David

DavidMrázek

Now it gives me this error: 'Invalid URI: The format of the URI could not be determined.'

Is it possible that this is the wrong path? Where did I save it...