public NetworkSource NetworkSource {get;}

// usage :   using (var row = FetchRowFromElement(...))
public static Row FetchRowFromElement(UtilityNetwork utilityNetwork, Element element)
{
  // Get the table from the element
  using (Table table = utilityNetwork.GetTable(element.NetworkSource))
  {
    // Create a query filter to fetch the appropriate row
    QueryFilter queryFilter = new QueryFilter()
    {
      ObjectIDs = new List<long>() { element.ObjectID }
    };

    // Fetch and return the row
    using (RowCursor rowCursor = table.Search(queryFilter))
    {
      if (rowCursor.MoveNext())
      {
        return rowCursor.Current;
      }
      return null;
    }
  }
}