private void OnClicked_RefreshDataSources(object sender, EventArgs e) {
        Cursor = Cursors.WaitCursor;

        DataTable dt = SmoApplication.EnumAvailableSqlServers(false);
        uxDataSource.Items.Clear();

        foreach (DataRow row in dt.Rows) {
            uxDataSource.Items.Add(row["Name"]);
        }

        if (dt.Rows.Count > 0) {
            uxDataSource.SelectedIndex = 0;
        }

        Cursor = Cursors.Default;
    }

    private void OnSelectedIndexChanged_PopulateDatabases(object sender, EventArgs e) {
        ConnectionString.DataSource = uxDataSource.SelectedItem.ToString();

        Server server = new Server(uxDataSource.SelectedItem.ToString());
        server.ConnectionContext.LoginSecure = false;
        server.ConnectionContext.Login = Program.DesktopService.AccountName;

        uxInitialCatalog.Items.Clear();

        try {
            foreach (Database db in server.Databases) {
                uxInitialCatalog.Items.Add(db.Name);
            }

            if (server.Databases.Count > 0) {
                uxInitialCatalog.SelectedIndex = 0;
            }
        }
        catch {
            MessageBox.Show("You do not have access to this server.", "Sql Connection", MessageBoxButtons.OK,
                MessageBoxIcon.Warning);
            uxInitialCatalog.Items.Clear();
        }
    }

var results = SqlDataSourceEnumerator.Instance.GetDataSources();

foreach (var row in results.Rows)
{
    Console.WriteLine("{0}{1}", row["ServerName"], row["InstanceName"]);
}