protected void del_Click(object sender, EventArgs e) { try { BLL_UserCollect buc = new BLL_UserCollect(); BLL_Users del = new BLL_Users(); Users us = new Users(); us.U_ID = Convert.ToInt32(uid.Text); us.U_NAME = duname.Text; buc.DeleteUserCollect(Convert.ToInt32(uid.Text)); if (del.DeleteUsers(us) > 0) { Response.Write(@"<script>alert('删除成功!');location.reload();</script>"); } } catch { Response.Write(@"<script>alert('删除失败!');history.go(-1);</script>"); } }