Find Date Range in C#

Given a date like "8/16/2016", find the next 7 days range. The below code will do so

private static List<DateTime> GetDateRange(DateTime startDt)
        {
            List<DateTime> dtList = new List<DateTime>();
            Enumerable
                .Range(0, 7)
                .ToList()
                .ForEach(i => dtList.Add(startDt.AddDays(i)));
            return dtList;
        }

use like

var initialDate = Convert.ToDateTime("8/16/2016");
var dtRange = GetDateRange(initialDate);