List<Redefine.DataStru.sysuser> whereUsers = stru_users.Where(t => suerid.Contains(t.sUserID)).ToList<Redefine.DataStru.sysuser>();
whereUsers[0].sUserName
List<Redefine.DataStru.sysuser> whereUsers = stru_users.Where(t => suerid.Contains(t.sUserID)).ToList<Redefine.DataStru.sysuser>();
whereUsers[0].sUserName