Ответ 1
Эти сообщения устарели для Windows-8.
В Windows-8 по какой-то причине Microsoft не хочет, чтобы люди, отредактировавшие свой Default Style
так легко или что-то с перегрузкой Brush
.
ListBoxItem
default Style
от VS имеет это для триггеров выбора:
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive"
Value="False" />
<Condition Property="IsSelected"
Value="True" />
</MultiTrigger.Conditions>
<Setter TargetName="Bd"
Property="Background"
Value="#3DDADADA" />
<Setter TargetName="Bd"
Property="BorderBrush"
Value="#FFDADADA" />
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive"
Value="True" />
<Condition Property="IsSelected"
Value="True" />
</MultiTrigger.Conditions>
<Setter TargetName="Bd"
Property="Background"
Value="#3D26A0DA" />
<Setter TargetName="Bd"
Property="BorderBrush"
Value="#FF26A0DA" />
</MultiTrigger>
Триггеры для состояния выбора больше не применяют кисти, которые мы можем легко преодолевать, но являются статическими цветами. Следовательно, чтобы изменить его, вам понадобится получить шаблон и изменить его. до White
Это полный стиль, данный VS2012 Windows-8 для ListBoxItem
<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 FindAncestor,
AncestorLevel=1,
AncestorType={x:Type ItemsControl}}}" />
<Setter Property="VerticalContentAlignment"
Value="{Binding VerticalContentAlignment,
RelativeSource={RelativeSource FindAncestor,
AncestorLevel=1,
AncestorType={x:Type ItemsControl}}}" />
<Setter Property="Background"
Value="Transparent" />
<Setter Property="BorderBrush"
Value="Transparent" />
<Setter Property="BorderThickness"
Value="1" />
<Setter Property="FocusVisualStyle">
<Setter.Value>
<Style>
<Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate>
<Rectangle Margin="2"
SnapsToDevicePixels="True"
Stroke="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"
StrokeDashArray="1 2"
StrokeThickness="1" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListBoxItem}">
<Border x:Name="Bd"
Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Padding="{TemplateBinding Padding}"
SnapsToDevicePixels="True">
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
Content="{TemplateBinding Content}"
ContentStringFormat="{TemplateBinding ContentStringFormat}"
ContentTemplate="{TemplateBinding ContentTemplate}"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
</Border>
<ControlTemplate.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver"
Value="True" />
</MultiTrigger.Conditions>
<Setter TargetName="Bd"
Property="Background"
Value="#1F26A0DA" />
<Setter TargetName="Bd"
Property="BorderBrush"
Value="#A826A0DA" />
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive"
Value="False" />
<Condition Property="IsSelected"
Value="True" />
</MultiTrigger.Conditions>
<Setter TargetName="Bd"
Property="Background"
Value="#3DDADADA" />
<Setter TargetName="Bd"
Property="BorderBrush"
Value="#FFDADADA" />
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive"
Value="True" />
<Condition Property="IsSelected"
Value="True" />
</MultiTrigger.Conditions>
<Setter TargetName="Bd"
Property="Background"
Value="#3D26A0DA" />
<Setter TargetName="Bd"
Property="BorderBrush"
Value="#FF26A0DA" />
</MultiTrigger>
<Trigger Property="IsEnabled"
Value="False">
<Setter TargetName="Bd"
Property="TextElement.Foreground"
Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
если вы измените эти триггеры на:
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive"
Value="False" />
<Condition Property="IsSelected"
Value="True" />
</MultiTrigger.Conditions>
<Setter TargetName="Bd"
Property="Background"
Value="White" />
<Setter TargetName="Bd"
Property="BorderBrush"
Value="White" />
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive"
Value="True" />
<Condition Property="IsSelected"
Value="True" />
</MultiTrigger.Conditions>
<Setter TargetName="Bd"
Property="Background"
Value="White" />
<Setter TargetName="Bd"
Property="BorderBrush"
Value="White" />
</MultiTrigger>
у вас должна быть сортировка вашей проблемы.