public string get_priv(string name, string pass)
{
SqlParameter[] para = new SqlParameter[2];
para[0] = new SqlParameter("@name", SqlDbType.VarChar, 50);
para[0].Value = name;
para[1] = new SqlParameter("@pass", SqlDbType.VarChar, 50);
para[1].Value = pass;
DAL.open();
string re = DAL.SelectData_value("get_priv_login", para);
return(re);
DataTable DT = new DataTable();
}