private void bt_alter_Click(object sender, EventArgs e)
{
ManagerInfo mi = new ManagerInfo()
{
Mid = Convert.ToInt32(tb_mid.Text),
Mname = tb_uname.Text,
Mpwd = MD5Helper.Md5_Encrypt(tb_pwd.Text),
Mtype = rb_2.Checked ? 0 : 1
};
if (mbll.alter(mi) != 0)
{
this.load_list();
}
}