Listview selected item index ??

amitmistry_petlad

How can I find the selected item index in listview??? suppose I have number of items in my list view and I have select five or six items randomly then how can I find the index of that selected items and subitems?

"Success lies not in the result , But in the efforts !!!!!" Amit Mistry - petlad -Gujarat-India

Arman S

Hi, Enumerate through the items and test each one;

CListCtrl &ctrl = GetListCtrl();

for (int j = 0; j < nCount; j ++)
{
if (ctrl.GetItemState(j, LVIS_SELECTED) == LVIS_SELECTED)) {
// selected
}
}

-- ===== Arman

Nelek

I make it so:

void CMyListView::OnItemchangedRulelist(NMHDR* pNMHDR, LRESULT* pResult)
{ NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;

POSITION pos = m\_clcList.GetFirstSelectedItemPosition();
while (pos)
{	int nPos = m\_clcList.GetNextSelectedItem(pos);
	//nPos is the inde**x** of the selected line,make what you want
}

\*pResult = 0;
return;

}

Edit: I forgot to say that the list im using is one of the extended lists here in codeproject (i don't remember which one :doh:)

Greetings. -------- M.D.V. If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?

amitmistry_petlad

Hi! Thanks actually i have try to do it in other way , following way, but in the array I got double values for one selected item now i will go through the steps you given. Actually i am working on win32(unicode). but its ok. Thanks

"Success lies not in the result , But in the efforts !!!!!" Amit Mistry - petlad -Gujarat-India

Mark Salsbery

Arman Z. Sahakyan wrote:

Enumerate through the items and test each one;

Maybe a bit inefficient in large lists :) There's also CListCtrl::GetFirstSelectedItemPosition()/CListCtrl::GetNextSelectedItem() (LVM_GETNEXTITEM for non-MFC) too. Mark

"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder

Arman S

Are you sure these APIs do not sequentially traverse all the elements by returning those with the specified style (e.g. selected ones)? I'm pretty sure it is so. :)

-- ===== Arman

Mark Salsbery

Arman Z. Sahakyan wrote:

Are you sure these APIs do not sequentially traverse all the elements by returning those with the specified style (e.g. selected ones)?

Nope, I'm not sure! :) Never mind then! Mark

"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder

amitmistry_petlad

I need for win32(unicode). not for MFC

"Success lies not in the result , But in the efforts !!!!!" Amit Mistry - petlad -Gujarat-India

amitmistry_petlad

Mark Salsbery wrote:

GetFirstSelectedItemPosition()/

What is Equivalent in win32????

"Success lies not in the result , But in the efforts !!!!!" Amit Mistry - petlad -Gujarat-India

Mark Salsbery

amitmistry_petlad wrote:

What is Equivalent in win32????

LVM_GETNEXTITEM

"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder

Nelek

No problem, but next time say it before, we can not read minds :P ;)

Greetings. -------- M.D.V. If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?

amitmistry_petlad

:laugh: Thank you very much for your response. :rose:

"Success lies not in the result , But in the efforts !!!!!" Amit Mistry - petlad -Gujarat-India

amitmistry_petlad

Sorry to ask you. what is M.D.V?

"Success lies not in the result , But in the efforts !!!!!" Amit Mistry - petlad -Gujarat-India

Nelek

The first letters of my name :) hehehehe

Greetings. -------- M.D.V. If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?