Make listboxitem unselectable - wpf

Question

I'm writing an small key application and I'm using a listbox to dynamically visualise a list from code. Now the issue is it needs to be used on windows 7 and I'm having multiple issues with the visualisation on that platform.
The code I have is:
<ListBox x:Name="listBoxSecrets" Margin="0,84,10,10" Background="{x:Null}"
HorizontalContentAlignment="Stretch" BorderBrush="{x:Null}" >
<ListBox.ItemTemplate>
<DataTemplate>
<!--<Border BorderBrush="#FFF3560D" CornerRadius="3" BorderThickness="3" Margin="0,0,0,10">-->
<Border BorderBrush="White" CornerRadius="10" BorderThickness="10" Margin="0,0,0,10">
<Grid Background="White">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="30" />
<ColumnDefinition Width="30" />
</Grid.ColumnDefinitions>
<StackPanel Uid="{Binding Path=ID}" Grid.Row="0" Grid.Column="0">
...
</StackPanel>
<Button ... Grid.Row="0" Grid.Column="2">
...
</Button>
<Button ... Grid.Row="0" Grid.Column="3" >
...
</Button>
</Grid>
</Border>
</DataTemplate>
</ListBox.ItemTemplate>
I tried the following style to no effect:
<Window.Resources>
<Style x:Key="{x:Type ListBox}" TargetType="{x:Type ListBox}">
<Setter Property="Focusable" Value="False" />
<Setter Property="FocusVisualStyle" Value="{x:Null}" />
</Style>
</Window.Resources>
This is how the selection looks - I don't want it to be selectable. (I have the same issue with the buttons btw - same solution would be applicable?)
Before:
After click:
Also: Bonus points if you can help me figure out how to remove the "aliasing" line between the grid and the border around it.. ;-; Only happens on the win 7 mahcine, not my win 8 machine.

Answer 1

I guess you want to remove the selection state of ListBoxItem, if thats right, Please use the below style,
in this i have commented out the triggers responsible for selection and mouse over state.
You can assign this style in ItemContainerStyle of ListBox,,
<Style x:Key="FocusVisual">
<Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate>
<Rectangle Margin="2" SnapsToDevicePixels="true" Stroke="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" StrokeThickness="1" StrokeDashArray="1 2"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<SolidColorBrush x:Key="Item.MouseOver.Background" Color="#1F26A0DA"/>
<SolidColorBrush x:Key="Item.MouseOver.Border" Color="#a826A0Da"/>
<SolidColorBrush x:Key="Item.SelectedInactive.Background" Color="#3DDADADA"/>
<SolidColorBrush x:Key="Item.SelectedInactive.Border" Color="#FFDADADA"/>
<SolidColorBrush x:Key="Item.SelectedActive.Background" Color="#3D26A0DA"/>
<SolidColorBrush x:Key="Item.SelectedActive.Border" Color="#FF26A0DA"/>
<Style x:Key="ListBoxItemStyle1" TargetType="{x:Type ListBoxItem}">
<Setter Property="SnapsToDevicePixels" Value="True"/>
<Setter Property="Padding" Value="4,1"/>
<Setter Property="HorizontalContentAlignment" Value="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"/>
<Setter Property="VerticalContentAlignment" Value="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderBrush" Value="Transparent"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="FocusVisualStyle" Value="{StaticResource FocusVisual}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListBoxItem}">
<Border x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Padding="{TemplateBinding Padding}" SnapsToDevicePixels="true">
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Border>
<ControlTemplate.Triggers>
<!--<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{StaticResource Item.MouseOver.Background}"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource Item.MouseOver.Border}"/>
</MultiTrigger>-->
<!--<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive" Value="False"/>
<Condition Property="IsSelected" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{StaticResource Item.SelectedInactive.Background}"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource Item.SelectedInactive.Border}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive" Value="True"/>
<Condition Property="IsSelected" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{StaticResource Item.SelectedActive.Background}"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource Item.SelectedActive.Border}"/>
</MultiTrigger>-->
<Trigger Property="IsEnabled" Value="False">
<Setter Property="TextElement.Foreground" TargetName="Bd" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>

Answer 2

Why don't you remove the selection upon happening? Like this:
private void listBoxSecrets_SelectionChanged(object sender, EventArgs e)
{
listBoxSecrets.SelectedIndex = -1;
}
You then setup the listener like this:
<ListBox x:Name="listBoxSecrets" Margin="0,84,10,10" Background="{x:Null}"
HorizontalContentAlignment="Stretch" BorderBrush="{x:Null}" SelectionChanged="listBoxSecrets_SelectionChanged" >