public void New(InfoSetting l, bool modify = true)
{
l.SettingModify(modify);
List.Add(l);
}
/// <summary>
/// 双击设置此信息框
/// </summary>
/// <param name="e"></param>
protected override void OnDoubleClick(EventArgs e)
{
base.OnDoubleClick(e);
setting.SettingModify(true);
}