Listview asynchrone virtul mode

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How can I populate a listview in virtual mode(I have several thousand of ListViewItem to add). I do not know how many items to be added in advance, I must add items asynchronously.
I added the method 'RetrieveVirtualItem', which is: 'e.Item = listOfItems[e.ItemIndex];'
Another class creates the listviewitem 'lvi' and adds it to listOfItems.
The following exception appears: 'Object reference not set to an instance of an object.', when I do: 'lvi.ListView.Invoke...' in the class that created the 'lvi'

Posted 18-May-12 3:52am

aj0000

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Mehdi Gholam · Answer 1 · 2012-05-18T07:48:00

Solution 1

Take a look at A Much Easier to Use ListView[^]
which will do all this for you.

Posted 18-May-12 7:48am

Mehdi Gholam

Comments

VJ Reddy 22-May-12 3:51am

Good reference. 5!

Mehdi Gholam 22-May-12 4:31am

Thanks VJ!