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Howto AddRange to ListView??

Posted on 2008-10-15
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Last Modified: 2013-11-26
Hi,

I am trying to use Listview.AddRange in VB.NET but its expecting an array, unfortunately I don't know how many items will be in the array, so I was going to use an ArrayList... Unfortunately, you can't use this inside the AddRange.

Does anyone have a simple example of building an array and adding it using AddRange?


Thanks!
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Question by:nickrawlins
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wmestrom earned 500 total points
ID: 22724125
Hi,

you can use to ToArray method of a List(Of ListViewItem) instead. Hope that helps.

Greets,
Willem
        Dim listView As New System.Windows.Forms.ListView

        Dim itemList As New List(Of System.Windows.Forms.ListViewItem)

        itemList.Add(New System.Windows.Forms.ListViewItem("Item1"))

        itemList.Add(New System.Windows.Forms.ListViewItem("Item2"))

        listView.Items.AddRange(itemList.ToArray)

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