protected override void btnEdit_Click(object sender, EventArgs e)
{
if (lvList.SelectedItems.Count > 0)
{
var form = new SwitchForm(_instrument);
form.SwitchItem = lvList.SelectedItems[0].Tag as Item;
if (DialogResult.OK == form.ShowDialog())
{
Item switchItem = form.SwitchItem;
lvList.SelectedItems[0].Tag = switchItem;
lvList.SelectedItems[0].SubItems[1].Text = switchItem.name;
lvList.SelectedItems[0].SubItems[2].Text = switchItem.Description;
}
}
}