Código:
DataTable dtSQLServers = SmoApplication.EnumAvailableSqlServers(false); foreach (DataRow drServer in dtSQLServers.Rows) { String ServerName; ServerName = drServer["Server"].ToString(); if (drServer["Instance"] != null && drServer["Instance"].ToString().Length > 0) ServerName += @"\" + drServer["Instance"].ToString(); svrList.Add(ServerName); }