从字符串:
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int:
YourEnum foo = (YourEnum)yourInt;
更新:
从数字上你也可以
YourEnum foo = (YourEnum)Enum.ToObject(typeof(YourEnum) , yourInt);



