皈依舞
从一串:YourEnum foo = (YourEnum) Enum.Parse(typeof(YourEnum), yourString);// the foo.ToString().Contains(",")
check is necessary for enumerations marked with an [Flags] attributeif (!Enum.IsDefined(typeof(YourEnum), foo) &&
!foo.ToString().Contains(","))
throw new InvalidOperationException($"{yourString} is not an underlying value of the YourEnum enumeration.")从一个整数:YourEnum foo = (YourEnum)yourInt;最新情况:从数字上你也可以YourEnum foo = (YourEnum)Enum.ToObject(typeof(YourEnum) , yourInt);