C# 文本時間段判斷

這邊用的是轉換的方式去做的，我就是做個學習記錄。

string dataStr = "06:00-22:00";
DateTime datetimeNow = DateTime.Now;
var dateTime1 = new DateTime(
    datetimeNow.Year,
    datetimeNow.Month,
    datetimeNow.Day,
    int.Parse(dataStr.Split('-')[0].Split(':')[0]),
    int.Parse(dataStr.Split('-')[0].Split(':')[1]), 0);
var dateTime2 = new DateTime(
    datetimeNow.Year,
    datetimeNow.Month,
    datetimeNow.Day,
    int.Parse(dataStr.Split('-')[1].Split(':')[0]),
    int.Parse(dataStr.Split('-')[1].Split(':')[1]), 0);