Slow CListCtrl

[juanpast]

Hi.

I need to put in a CListCtrl about 300.000 items but it is very slow.

There are some way to work properly with this number of items?

Now I am working in a loop as follow:

1.- Read data from file (it is fast)
2.- lstCtrl.InsertItem(...)
3.- lstCtrl.SetItemText(...)

I only need to put in a grid the file content: are ther other control faster?

Thanks in advance!!

[Skizmo]

You could try this

Before you start loading

ListCtrl.SetRedraw (false);

After you are done

ListCtrl.SetRedraw (true);
ListCtrl.Invalidate ()

Now the list control is not redrawn for each added item, but only 1 time after you are done.

[Alex F]

Try this:
http://www.codeproject.com/KB/list/virtuallist.aspx