[FieldNotEmpty] seems not working

[ZioMick]

Reading a FixedLengh File I'd like to test that a field must have a non empty value (mandatory).
For this field I've used settings like this:

        [FieldFixedLength(1)]
        [FieldTrim(TrimMode.Both)]
        [FieldNotEmpty]
        public string myField1;

But lines where this field is set to "blank" (" ") are not discarded
Could be an issue about the [FieldNotEmpty] attribute or am I using this in the wrong way?

In case of using the AfterRead event, when I test the field it is possible only so set
e.SkipThisRecord = true;
or could be possible to transform this situation in an Error inside the engine.Errors collection?

[LeoHazo]

I ran into a similar issue, and it seems this is how it works. I ended up adding my own validator to determine whether a blank or empty string is allowed.