@for (int i = 2015; i < DateTime.Now.Year + 1; i++)
    {
        @i
    }


@SelectedYear

@code
 {
    private int SelectedYear { get; set; } = 2018;

    void ChangeYear(ChangeEventArgs e)
    {
        SelectedYear = Convert.ToInt32(e.Value.ToString());

    }
}