Question

为什么C# DateTime函数识别不了

void Update () {
if (analog)
{
TimeSpan timespan = DateTime.Now.TimeOfDay;

hours.localRotation =

Quaternion.Euler(0f,0f,(float)timespan.TotalHours * -hoursToDegrees);

minutes.localRotation =

Quaternion.Euler(0f,0f,(float)timespan.TotalMinutes * -minutesToDegrees);

seconds.localRotation =

Quaternion.Euler(0f,0f,(float)timespan.TotalSeconds * -secondsToDegrees);

}
else {

DateTime time = DateTime.Now;
hours.localRotation = Quaternion.Euler (0f, 0f, time.Hour * -hoursToDegrees);

minutes.localRotation = Quaternion.Euler (0f, 0f, time.Minute * -minutesToDegrees);

seconds.localRotation = Quaternion.Euler (0f, 0f, time.Second * -secondsToDegrees);
}

}

这个Date Time识别不了，老是说不存在？？？

Answer 1

DateTime是属于System空间的，如果你没引用这个空间当然不能直接用

Answer 2

截图看一下？