LogViewer.MainWindow.GetSelectedDataValues C# (CSharp) Method

        IEnumerable<DataValue> GetSelectedDataValues(LogItemSchema schema)
        {
            List<DataValue> combined = new List<DataValue>();

            List<Flight> selected = GetSelectedFlights();
            if (selected.Count == 0)
            {
                // show everything.
                selected.Add(new Flight() { StartTime = DateTime.MinValue, Duration = TimeSpan.MaxValue });
            }

            foreach (IDataLog log in this.logs)
            {
                if (log != null)
                {
                    foreach (var flight in selected)
                    {
                        if (flight.Log == null || flight.Log == log)
                        {
                            combined.AddRange(log.GetDataValues(schema, flight.StartTime, flight.Duration));
                        }
                    }
                }
            }

            return combined;
        }