c# 隨機獲得枚舉值

Random r = new Random();
//隨機獲得枚舉值
TemparatureCondition Condition = (TemparatureCondition)r.Next(0, 3);

    /// <summary>
    /// 枚舉
    /// </summary>
    public enum TemparatureCondition
    {
        Rainy,
        Sunny,
        Coludy,
        Thunderstorm
    }