listBox的操作问题
if (lbYTJ.SelectedIndex != -1) { foreach (ListItem item in lbYTJ.Items) { if (item.Selected) { lbYTJ.Items.Remove(item); if (item.Value.Length >10) { Tools.AjaxAlert(this.Page, "个人"); } else { Tools.AjaxAlert(this.Page, "组"); } } }