[1] Dim MyListViewItemCollection As ListView.ListViewItemCollection
...
[2] MyListViewItemCollection.Add(NewItem)
...
[3] ListView.Items.AddRange(MyListViewItemCollection)

Object reference not set to an instance of an object.

Dim MyListViewItemCollection As New ListView.ListViewItemCollection

Argument not specified for parameter 'owner' of 'Public Sub New(owner As 
' System.Windows.Forms.ListView)'

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