protected void Btn_Edit_Click(object sender, EventArgs e) { string id = txt_ID.Text.Trim(); string oldPwd = txt_Opwd.Text.Trim(); string newPwd = txt_Npwd.Text.Trim(); //查询旧密码是否正确 UserInfo OuserInfo = new UserInfo { Uid = id, UPwd = oldPwd }; if (userInfoManager.Login(OuserInfo) != null) { UserInfo userInfo = new UserInfo { Uid = id, UPwd = newPwd }; if (userInfoManager.EditPwd(userInfo)) { Response.Write("<script>alert('修改成功,请重新登录');</script>"); Response.Write("<script>top.location.href='Login.aspx?logout=-1'</script>"); } else { Response.Write("<script>alert('修改失败,请联系管理员');</script>"); } } }