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RadListBox Extended SelectionMode

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ListBox

This is a migrated thread and some comments may be shown as answers.

Steve asked on 18 Jul 2013, 06:19 PM

Hello,
I have set the SelectionMode="Extended" on my RadListBox; however the behavior identical to "Multiple", whereas Shift and Ctrl have no effect. Below is my Xaml...

<telerik:RadListBox ItemsSource="{Binding MasterViewModel.ElementTypeCollectionView}"

Margin="3"

BorderThickness="0"

SelectionMode="Extended">

<telerik:RadListBox.ItemTemplate>

<DataTemplate>

<CheckBox Checked="CheckBox_Checked"

IsChecked="{Binding RelativeSource={RelativeSource AncestorType={x:Type telerik:RadListBoxItem}}, Path=IsSelected}">

<CheckBox.Content>

<TextBlock>

<TextBlock.Text>

<MultiBinding StringFormat="{}{0} {1}">

<Binding Path="ElementTypeCode" />

<Binding Path="Description" />

</MultiBinding>

</TextBlock.Text>

</TextBlock>

</CheckBox.Content>

</CheckBox>

</DataTemplate>

</telerik:RadListBox.ItemTemplate>

</telerik:RadListBox>

Is this a known bug or am I missing something?

Thanks in advance,
Steve

2 Answers, 1 is accepted

Accepted

answered on 23 Jul 2013, 10:26 AM

Hi Steve,

The RadListBox SelectionModes are identical to the regular ListBox SelectionModes, when set to Multiple every item is added to the selection just on click and when set to Extended the items are added on click plus Ctrl/Shift. Could you please provide us with more detailed information about the exact use case and the required selection behavior of RadListBox?

I'm looking forward to your response.

Regards,
Kalin
Telerik

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