C#Enum的三种遍历方式

public enum Ergodic
    {
        A,
        B,
        C,
    }

foreach (var pName in Enum.GetNames(typeof(Ergodic)))
        {
            Debug.Log(pName);
        }

public enum Ergodic
    {
        A,
        B,
        C,
    }

foreach (Ergodic pName in Enum.GetValues(typeof(Ergodic)))
        {
            Debug.Log(pName);
        }

public enum Ergodic
    {
        A,
        B,
        C,
        D,
    }

for (Ergodic i = 0 ;i<Ergodic.D;i++)
        {
            Debug.Log(i);
        }