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Multi selection TreeView in WPF... the easy way.

, 30 Jan 2010 CPOL 14.3K 2
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Want to use multi selection in WPF TreeView ? <Setter Property="BorderBrush"...
Want to use multi selection in WPF TreeView ?

<Style TargetType="{x:Type TreeViewItem}">
<Setter Property="BorderThickness" Value="1"></Setter>
<Trigger  Property="c:TreeViewExtensions.IsSelected"  Value="True" >
 <Setter Property="BorderBrush" Value="Gray"></Setter>
<TreeView c:TreeViewExtensions.EnableMultiSelect="true"
c:TreeViewExtensions.SelectedItems="{Binding SelectedItems}"
ItemsSource="{Binding Items}"
... />

Code and sample on my blog[^].


This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


About the Author

Nicolas Dorier
Software Developer Freelance
France France
I am a trainer and a curious developer.

CEO of AO-IS, we created a tool to make IaaS on Azure more easy IaaS Management Studio.

If you are interested for working with me, for fun coding stuff, for freelance stuff, or interested in using our cloud training infrastructure freely for a kickass presentation for the dev community ? this way Smile | :)

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Comments and Discussions

GeneralReason for my vote of 1 it's bad Pin
bean_dou27-Dec-11 1:08
memberbean_dou27-Dec-11 1:08 
GeneralRe: what is bad ? do you have a better solution ? Pin
Nicolas Dorier27-Dec-11 1:23
memberNicolas Dorier27-Dec-11 1:23 

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