<Style x:Key="{x:Type GridViewColumnHeader}" TargetType="{x:Type GridViewColumnHeader}"> <Setter Property="HorizontalContentAlignment" Value="Center"/> <Setter Property="VerticalContentAlignment" Value="Center"/> <Setter Property="Background" Value="{StaticResource GridViewColumnHeaderBackground}"/> <Setter Property="BorderThickness" Value="1"/> <Setter Property="Padding" Value="2,0,2,0"/> <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type GridViewColumnHeader}"> <Grid SnapsToDevicePixels="true" Background="{TemplateBinding Background}"> <Border x:Name="HighlightBorder" VerticalAlignment="Bottom" Background="{StaticResource GridViewColumnHeaderHighlightBackground}" BorderBrush="{StaticResource GridViewColumnHeaderDarkBackground}" Height="3" BorderThickness="0,0,0,1"/> <Border BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Padding="{TemplateBinding Padding}" Margin="1,0,1,0"> <ContentPresenter x:Name="HeaderContent" Margin="0,0,0,1" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/> </Border> <Canvas> <!-- <Thumb x:Name="PART_HeaderGripper" Style="{StaticResource GridViewColumnHeaderGripper}"/> --> </Canvas> <Border x:Name="HeaderPressBorder" BorderThickness="1"/> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsMouseOver" Value="true"> <Setter TargetName="HighlightBorder" Property="BorderBrush" Value="{StaticResource TabItemHotBorderBrush}"/> <Setter TargetName="HighlightBorder" Property="Background" Value="{StaticResource TabItemHotBorderBackround}"/> <Setter TargetName="HighlightBorder" Property="CornerRadius" Value="0,0,3,3"/> <Setter TargetName="HighlightBorder" Property="BorderThickness" Value="1,0,1,1"/> <!-- <Setter TargetName="PART_HeaderGripper" Property="Background" Value="Transparent"/> --> <Setter Property="Background" Value="{StaticResource GridViewColumnHeaderHoverBackground}"/> </Trigger> <Trigger Property="IsPressed" Value="true"> <Setter TargetName="HighlightBorder" Property="Visibility" Value="Hidden"/> <Setter TargetName="PART_HeaderGripper" Property="Visibility" Value="Hidden"/> <Setter TargetName="HeaderPressBorder" Property="BorderBrush" Value="{StaticResource GridViewColumnHeaderPressBorder}"/> <Setter TargetName="HeaderPressBorder" Property="Margin" Value="1,0,0,0"/> <Setter TargetName="HeaderContent" Property="Margin" Value="1,1,0,0"/> <Setter Property="Background" Value="{StaticResource GridViewColumnHeaderPressBackground}"/> <Setter Property="BorderBrush" Value="{StaticResource GridViewColumnHeaderPressBackground}"/> </Trigger> <Trigger Property="Height" Value="Auto"> <Setter Property="MinHeight" Value="20"/> </Trigger> <Trigger Property="IsEnabled" Value="false"> <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> <Style.Triggers> <Trigger Property="Role" Value="Floating"> <Setter Property="Opacity" Value="0.7"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type GridViewColumnHeader}"> <Canvas Name="PART_FloatingHeaderCanvas" /> </ControlTemplate> </Setter.Value> </Setter> </Trigger> <Trigger Property="Role" Value="Padding"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type GridViewColumnHeader}"> <Grid Background="{TemplateBinding Background}" SnapsToDevicePixels="true"> <Border VerticalAlignment="Bottom" Background="{StaticResource GridViewColumnHeaderHighlightBackground}" BorderBrush="{StaticResource GridViewColumnHeaderDarkBackground}" Height="3" BorderThickness="0,0,0,1"/> <Border BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Padding="{TemplateBinding Padding}" Margin="1,0,1,0"/> </Grid> <ControlTemplate.Triggers> <Trigger Property="Height" Value="Auto"> <Setter Property="MinHeight" Value="20"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Trigger> </Style.Triggers> </Style>
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