When using OnGetdispinfo(NMHDR* pNMHDR, LRESULT* pResult) with ListView the documentation says you can use LVIF_DI_SETITEM to tell the ListView to store the information for an item and not to request it again.
How!
Cheers in advance...
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When using OnGetdispinfo(NMHDR* pNMHDR, LRESULT* pResult) with ListView the documentation says you can use LVIF_DI_SETITEM to tell the ListView to store the information for an item and not to request it again.
How!
Cheers in advance...
Hi!
Did you try this?
[ccode]
void CMyList::OnGetdispinfo(NMHDR* pNMHDR, LRESULT* pResult)
{
LV_DISPINFO* pDispInfo = (LV_DISPINFO*)pNMHDR;
// TODO: Add your control notification handler code here
if(pDispInfo->item.mask & TVIF_IMAGE)// Check for the info he needs
{
pDispInfo->item.iImage=0; // Set the info he needs
pDispInfo->item.mask |=LVIF_DI_SETITEM;
}
[...]
}
I hope it helps!
Isabel Planells
Yeah, that is exactly how I thought it should work, but the ListView still insists on requesting for the same information again and again (ie. every time the cursor is moved)
Do you (does anyone) have a working example?