listview expert required (again)

[Eric Pouech]

Dimitrie O. Paun wrote:
> On September 1, 2003 03:46 pm, Eric Pouech wrote:
> 
>>configuration :
>>- a listview in autoarrange mode
>>- adding item one after the other
>>- say the first item is created with the selection (LVIS_SELECTED)
>>- some more items are inserted without the selection
>>- in some cases, the selection will move to the newly inserted item
>>instead of remaining on the first item (likely some internal index is
>>not recalculated in autoarrange mode)
> 
> 
> A few questions:
>   -- LVS_OWNERDATA? (I guess not...)
no
>   -- LVS_SORTASCENDING or LVS_SORTDESCENDING?
ascending
>   -- LVS_OWNERDRAWFIXED?
no
>   -- Do you use LPSTR_TEXTCALLBACK for the item text?
no
>   -- Does a refresh fix the problem?
no
>   -- Any pattern to the "some cases"?
see below
>   -- Do you use any callbacks?
no

> How important is this to the functionality of the app. It would be
> a lot simpler for me to debug it, once I have the app in the tree
> (if this is for the app you were talking about, of course).
here's a snapshot of a code that breaks the listview...
native lv let '2' be selected
current builtin end up with 3 being selected
A+

     LVITEM      lvi;
     int         index;

     memset(&lvi, 0, sizeof(lvi));
     lvi.mask = LVIF_TEXT;
     lvi.pszText = "3";
     index = ListView_InsertItem(hLV, &lvi);

     memset(&lvi, 0, sizeof(lvi));
     lvi.mask = LVIF_TEXT | LVIF_STATE;
     lvi.pszText = "2";
     lvi.state = LVIS_SELECTED;
     lvi.stateMask = LVIS_SELECTED;
     index = ListView_InsertItem(hLV, &lvi);

     memset(&lvi, 0, sizeof(lvi));
     lvi.mask = LVIF_TEXT;
     lvi.pszText = "1";
     index = ListView_InsertItem(hLV, &lvi);


-- 
Eric Pouech