[Gambas-user] listview questions
Alain Van der Eycken
alain at ...974...
Sun May 8 12:19:43 CEST 2005
Being reasonably new with Gambas, i find myself struggling with the listview
control in multiselect mode
Can someone please (pretty please with a cherry on top) show me the gambas way
of how to:
loop through every item in the list, and delete it from the list if the
listview.item.selected property is set ?
I've constructed this for-next monstrosity which does kinda-sorta what i want,
but it's ugly and error-prone and just doesn't feel right. How do you do it
the gambas way ?
How do i move the view to another item in the list ?
When i load the list, it comes up with the first item in the list.
According to the docs, there is a method 'MoveTo(key)' that should change the
view to the item in question. However, i must be missing something here as
well. Suppose i load a list with 200 items. When the list comes up, it shows
item1, item2,etc --which is of course fine and dandy-- however,I want the
list to show item150.
When i do a listview.moveto(key of item150) the view doesn't change to display
item150, but keeps on displaying item1.
So what is it that i am missing/not doing here ??
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