c# - 无法访问的代码 C#

Question

做一些 C# 循环和 if 语句。突出显示 for 循环中无法访问的代码。我不太明白这个 1。

        public bool checkTime()
    {

        // Read values back from Json file
        var serializedList = File.ReadAllText(@filePathTimes);

        // getting a list of LockTime objects
        List<LockTime> deserializedList = (List<LockTime>)JsonConvert.DeserializeObject(serializedList, typeof(List<LockTime>));

        if (deserializedList.Count != 0)
        {

                // Grab whatever data you want from this list to store somewhere, such as a list of all Start and End integers.
                List<DateTime> intStartList = deserializedList.Select(entry => entry.Start).ToList();
                List<DateTime> intEndList = deserializedList.Select(entry => entry.End).ToList();

                //Then I do a foreach loop to go through every value in the start list and add the same located value to my listOfTimes (the list of LockTime objects with start and end)
                for (int x = 0; x < intStartList.Count; x++)
                {
                    TimeSpan start = new TimeSpan(intStartList[x].Hour, intStartList[x].Minute, intStartList[x].Second);
                    TimeSpan end = new TimeSpan(intEndList[x].Hour, intEndList[x].Minute, intEndList[x].Second);
                    TimeSpan now = DateTime.Now.TimeOfDay;
                    LockTime theTime = new LockTime(intStartList[x], intEndList[x]);
                    _lockTimes.Add(theTime);
                    if((now > start) && (now < end))
                    {
                        return true;
                    }

                        return false;

                }
        }
        return false;
    }

不可访问代码的亮点出现在 for 循环的 x++ 上。知道这是为什么吗？

Answer 1

那是因为无论发生什么，循环内的代码都会执行 return true; 或 return false;。

循环不会循环。