The definition of the parameters for using a viewcontrol:

{!$Control.42.<viewid>.<WHERE query overrule>.<Start position>.<Search String>.<Cid Index>.<Ajaxenabled option>$!}

<viewid>
The viewid

<WHERE query overrule>
Query for the view starting with WHERE

<Start posistion>
The startposition for viewing the records (paging)

<Search String>
For using the view search option

<Cid Index>
Index of cid, for exchanging views of different sites

<Ajaxenabled option>
AjaxEnabled: View is AjaxEnabled

In the query part, you have to replace "." by "|" else the viewcontrol thinks it's another parameter.

now I run into the following trouble.
In a text somewhere in the border of the page I want to display some information about the product,
So I created a view for it which I want to call with a viewcontrol.

So my viewcontrol looks like this: {!$Control.42.22.where {!!Par.Query!!}$!}
however my url looks like this: /Basis.aspx?Tid=110&Hmi=111&Lid=18&Lit=VIEW&Query=ANPU_ShopArtikel.Id=3

How do I make sure the correct where statement is used?

Thank you for the answhere,
that can be indeed the solution.
But I wanted to try this without creating an Open control.

but I didn't use the action bar yet so I changed the text to an actionbar, then I can you a queryoverrule when I add the view to the action bar.

I think you mean:
{!$Control.42.1.WHERE UITZU_fotoboek|fotoboekgroep='accommodatie'.0{!!Par.STARTPOS!!}$!}

The zero("0") here is not unimportant!
This makes sure all still work when not having STARTPOS in the url.