private void ShowInfo(int roleid) { ncu.mao.BLL.t_role bll = new ncu.mao.BLL.t_role(); ncu.mao.Model.t_role model = bll.GetModel(roleid); this.lblroleid.Text = model.roleid.ToString(); this.lblrolename.Text = model.rolename; this.lbldescription.Text = model.description; }