ATMLCommonLibrary.controls.connector.ConnectorPinList.ControlsToData C# (CSharp) Method

        private void ControlsToData()
        {
            if (lvList.Items.Count == 0)
            {
                _connectorPins = null;
            }
            else
            {
                if (_connectorPins == null)
                    _connectorPins = new List<ConnectorPin>();
                _connectorPins.Clear();
                foreach (ListViewItem lvi in lvList.Items)
                    _connectorPins.Add(lvi.Tag as ConnectorPin);
            }
        }