protected void btn_Delete_Click(object sender, EventArgs e) { Org_PositionBLL _bll = new Org_PositionBLL(int.Parse(lbl_ID.Text)); if (_bll.Delete() < 0) { lbl_AlertInfo.Text = "该职务包含下级职务,请勿删除"; return; } lbl_AlertInfo.Text = ""; Response.Redirect("PositionManage.aspx"); }