private void bt_alter_Click(object sender, EventArgs e)
{
MemberInfo mi = new MemberInfo();
mi.MTypeid = Convert.ToInt32(tb[0].Text);
mi.MName = tb[1].Text;
mi.Mphone = tb[2].Text;
mi.MMoney = Convert.ToDecimal(tb[3].Text);
mi.Mid = Convert.ToInt32(tb[4].Text);
if (mib.Alert(mi))
{
this.GetDatalist();
}
}