C# 獲取兩個日期間所有月份

                //開始日期-結束日期 所有月份
                var dateList = new List<DateTime>();
                DateTime startDate = DateTime.Parse(tandRequest.StartDate);
                DateTime endDate = DateTime.Parse(tandRequest.EndDate);
                for (DateTime dt = startDate; dt <= endDate; dt = dt.AddMonths(1))
                {
                    dateList.Add(dt);
                }