C# .net core convert string to enum

if (Enum.IsDefined(typeof(YourEnum), yourInt))
{
    return (YourEnum) yourInt;
}

  OR:

if (Enum.IsDefined(typeof(YourEnum), yourInt))
{
    return (YourEnum) Enum.ToObject(typeof(YourEnum), yourInt);
}

var foo = (YourEnum) Enum.Parse(typeof(YourEnum), yourString);
if (Enum.IsDefined(typeof(YourEnum), foo))
{
    return foo;
}