TreeView with buttons - wpf

Question

I have a TreeView where each node has an icon and a descriptive text. But I do not want any node can be selected. Instead, I want that each node act as a button. It run a command when the user press it. But it may not look like a button or hyperlink
This is what I tried so far. The problem is that the text is blue and the text underlined. In addition, sometime the node is selected and therefore blue.
<TreeView.Resources>
<HierarchicalDataTemplate DataType="{x:Type vm:ListGroupViewModel}" ItemsSource="{Binding Children}">
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding Text}" FontWeight="Bold" ></TextBlock>
</StackPanel>
</HierarchicalDataTemplate>
<DataTemplate DataType="{x:Type vm:ListNodeViewModel}">
<TextBlock>
<Hyperlink TextDecorations="{x:Null}" Command="{Binding ClickCommand, Mode=OneTime}">
<StackPanel Orientation="Horizontal">
<Image Margin="0,2,2,0" Source="{Binding Icon}" />
<TextBlock Text="{Binding Text}" />
</StackPanel>
</Hyperlink>
</TextBlock>
</DataTemplate>
</TreeView.Resources>

Answer 1

You should override hyperlink style:
<Style x:Key="HyperlinkStyle" TargetType="Hyperlink">
<Setter Property="Foreground"
Value="Black"/>
<Setter Property="TextDecorations"
Value="{x:Null}"/>
</Style>
<DataTemplate DataType="{x:Type vm:ListNodeViewModel}">
<TextBlock>
<Hyperlink Command="{Binding ClickCommand, Mode=OneTime}"
Style="{StaticResource HyperlinkStyle}">
<StackPanel Orientation="Horizontal">
<Image Margin="0,2,2,0" Source="{Binding Icon}" />
<TextBlock Text="{Binding Name}" />
</StackPanel>
</Hyperlink>
</TextBlock>
</DataTemplate>
To hide tree item selection you could override SystemColors.HighlightBrushKey, which tree view uses to highlight items:
<SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="Transparent"/>