Try to add after the loop

oCheck = Null

>I built a container which I populate with a number of checkboxes depending on a certain table.
>To do that i removeobject all the checkboxes in the container, then addobjects again reading the table.
>
>I tried with
>

>for each oCheck in this.Mycontainer.objects
>    if lower(oCheck.baseclass) == 'checkbox'
>       this.removeobject(oCheck.name)
>    endif
>endfor
>

>
>but i found out that one of the objects was not removed
>so i'm using this code
>
>

>for i = this.mycontainer.controlcount to 1
>    if lower(this.mycontainer.controls(i).baseclass) == 'checkbox'
>       this.mycontainer.removeobject(this.mycontainer.controls(i).name)
>    endif
>endfor
>

>
>why that ?