private void LoadGpxFile(string fileName) { GPXFileItem gpxItem = new GPXFileItem(fileName); ListViewItem item = new ListViewItem(gpxItem.StartTime.ToString()); item.SubItems.Add(gpxItem.EndTime.ToString()); item.SubItems.Add(gpxItem.PointCount.ToString()); item.SubItems.Add(gpxItem.FileName); item.ToolTipText = gpxItem.FilePath; item.Tag = gpxItem; _gpxFile.Add(gpxItem); gpxListView.Items.Add(item); }