UWP, Binding multiple data from listview

Question

I'm having trouble with gathering data from multiple selected item from listvew. Let's say I have 10 items, if I select 5 of them, is there a way to store them into some kind of a array or something? My listview is like below:

<ListView x:Name="listView1" ScrollViewer.VerticalScrollBarVisibility="Auto"
   ScrollViewer.VerticalScrollMode="Enabled" SelectionMode="Multiple"/>

Yea I noticed but when I check its value, I dont remember exacly but its something like system.context. So not the values that I want :S — Cruwiel
– Cruwiel, Commented Mar 3, 2018 at 14:55

Martin Zikmund · Accepted Answer · 2018-03-03 15:33:23Z

1

You can use the SelectedItems property, which is an IList<object>. You can enumerate it like this:

foreach ( var selectedItem in listView.SelectedItems.OfType<XXX>() )
{
    //do something
}

Where XXX is the type of collection you bind to the ListView.

Furthermore you can use UWP Behaviors to trigger command whenever selection changes. See this blog post for more details.

answered Mar 3, 2018 at 15:33

Martin Zikmund

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