private void ControlsToData()
{
_PathSignalDelay = null;
if (lvList.Items.Count > 0)
{
_PathSignalDelay = new List<PathSignalDelay>();
foreach (ListViewItem lvi in lvList.Items)
{
var signaldelay = (PathSignalDelay)lvi.Tag;
_PathSignalDelay.Add(signaldelay);
}
}
}