private void ControlsToData()
{
if (_capabilityItems == null)
_capabilityItems = new List<object>();
_capabilityItems.Clear();
foreach (ListViewItem lvi in Items)
{
object obj = lvi.Tag;
if (obj is DocumentReference)
{
if (_instrumentDescription != null)
{
if (_instrumentDescription.HasDoument(((DocumentReference) obj).uuid))
{
}
}
}
_capabilityItems.Add(obj);
}
}