public static void ThrowExceptionWhenNotInEnum(Expression <Func <object> > paramExpression, Type enumType)
{
Validators.ThrowExceptionWhenIsNull("paramExpression", (object)paramExpression);
Validators.ThrowExceptionWhenNotInEnum(Validators.GetParamName(paramExpression), Validators.GetParamValue(paramExpression), enumType);
}
