OK, where getting further, but I still have a strange side-effect
The list is based on a view where I have a status as int (StatusA) (Filter = none) and also as text (status) (wich is used als filter (type combo))
Here the list is called via an article (so there are no &-chars between the filters)
when I use
bcv_lesrooster_current___StatusA[value]=8 bcv_lesrooster_current___StatusA[condition]=<
I get the correct list, but when I choose 'Voorbij' (wich is the same as StatusA=8) in the status-combo I don't get any results back
The clear filter button always gives me the list without the records status 'Voorbij'
When I use
bcv_lesrooster_current___status[value]=Voorbij bcv_lesrooster_current___status[condition]=<>
I get the correct list, but in the status-combo it shows 'Voorbij' (The list shows all record execpt those with status 'Voorbij')
When I push the clear filter button, the list rest the same and the combo is cleared to 'all'
When i choose status 'Voorbij' it shows the correct records
When I push the clear filter button now (after the use of any filter) I get all the records (also those with status 'Voorbij')
I tried to change the Filtertype to multiselect list but then also it shows 'Voorbij' as selected, where it should show all the other as selected.
If I use my work-around (field with only 2 values and a simple filter bcv_lesrooster_current___ToShow=Toekomst)
The list opens filtered and the filter shows 'Toekomst'
the clear filter button returns the full list
The last seems correct to me, but needs an extra field. It is the second situation that throws some questions: The clear filter that not always gives the same result and the filter that shows the wrong info.