public override UIView GetViewForHeader(UITableView tableView, nint section) { var header = tableView.DequeueReusableCell("HeaderCell"); var league = Leagues.ElementAt(Convert.ToInt16(section)); header.TextLabel.Text = league.Name; header.DetailTextLabel.Text = "(" + league.Year.Year + "-" + (league.Year.Year + 1) + ")"; return(header); }