OpenEuphoria

Re: ListView crashes program why?

• Posted by Matthew Lewis <MatthewL at KAPCOUSA.COM> Jan 18, 2001
• 631 views

-----Original Message-----
From: Tony Steward

>Hi all,
>It seems that if I use the line

>if deleteItem( LV, -1) then end if

> On any LV and then switch to another tab control or
> window containing another LV  that it causes a crash.

> Has anyone experienced / solved this problem.

This is a bug in deleteItem().  Basically, it was deleting ALL listview
items, not just those belonging to the listview in question.  You can change
the elsif clause in deleteItem() to what I have below here, and it will work
like it should:

elsif window_type[ id ] = ListView then
    if pos = -1 then
        msg = LVM_DELETEALLITEMS

        iItem = 1

        while iItem <= length( lvitem_owner ) do
            if lvitem_owner[iItem] = id then
                removeLVItem( iItem )
                if iItem < length(lvitem_owner) then
                    iItem += 1
                end if
            else
                iItem += 1
            end if

        end while

Matt Lewis