Gaya dan Template Slider
Topik ini menjelaskan gaya dan templat untuk Slider kontrol. Anda dapat memodifikasi default ControlTemplate untuk memberi kontrol tampilan yang unik. Untuk informasi selengkapnya, lihat Membuat templat untuk kontrol.
Bagian Penggerak
Tabel berikut mencantumkan bagian bernama untuk Slider kontrol.
| Bagian | Tipe | Deskripsi |
|---|---|---|
| PART_Track | Track | Kontainer untuk elemen yang menunjukkan posisi Slider. |
| PART_SelectionRange | FrameworkElement | Elemen yang menampilkan rentang pilihan di Slidersepanjang . Rentang pilihan hanya terlihat jika IsSelectionRangeEnabled properti adalah true. |
Status Penggerak
Tabel berikut mencantumkan status visual untuk Slider kontrol.
| Nama VisualState | Nama VisualStateGroup | Deskripsi |
|---|---|---|
| Normal | CommonStates | Status default. |
| MouseOver | CommonStates | Penunjuk mouse diposisikan di atas kontrol. |
| Nonaktif | CommonStates | Kontrol dinonaktifkan. |
| Terfokus | FocusStates | Kontrol memiliki fokus. |
| Tidak fokus | FocusStates | Kontrol tidak memiliki fokus. |
| Valid | ValidationStates | Kontrol menggunakan Validation kelas dan properti terlampir Validation.HasError adalah false. |
| InvalidFocused | ValidationStates | Properti Validation.HasError terlampir memiliki true kontrol memiliki fokus. |
| Tidak validUnfocused | ValidationStates | Properti Validation.HasError terlampir memiliki true kontrol tidak memiliki fokus. |
Contoh Slider ControlTemplate
Contoh berikut menunjukkan cara menentukan ControlTemplate untuk Slider kontrol.
<Style x:Key="SliderButtonStyle"
TargetType="{x:Type RepeatButton}">
<Setter Property="SnapsToDevicePixels"
Value="true" />
<Setter Property="OverridesDefaultStyle"
Value="true" />
<Setter Property="IsTabStop"
Value="false" />
<Setter Property="Focusable"
Value="false" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type RepeatButton}">
<Border Background="Transparent" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="SliderThumbStyle"
TargetType="{x:Type Thumb}">
<Setter Property="SnapsToDevicePixels"
Value="true" />
<Setter Property="OverridesDefaultStyle"
Value="true" />
<Setter Property="Height"
Value="14" />
<Setter Property="Width"
Value="14" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Thumb}">
<Ellipse x:Name="Ellipse"
StrokeThickness="1">
<Ellipse.Stroke>
<LinearGradientBrush StartPoint="0,0"
EndPoint="0,1">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="{DynamicResource BorderLightColor}"
Offset="0.0" />
<GradientStop Color="{DynamicResource BorderDarkColor}"
Offset="1.0" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Ellipse.Stroke>
<Ellipse.Fill>
<LinearGradientBrush EndPoint="0.5,1"
StartPoint="0.5,0">
<GradientStop Color="{DynamicResource ControlMediumColor}"
Offset="1" />
<GradientStop Color="{DynamicResource ControlLightColor}" />
</LinearGradientBrush>
</Ellipse.Fill>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal" />
<VisualState x:Name="MouseOver">
<Storyboard>
<ColorAnimationUsingKeyFrames Storyboard.TargetProperty="(Shape.Fill).
(GradientBrush.GradientStops)[0].(GradientStop.Color)"
Storyboard.TargetName="Ellipse">
<EasingColorKeyFrame KeyTime="0"
Value="{StaticResource ControlMouseOverColor}" />
</ColorAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Pressed">
<Storyboard>
<ColorAnimationUsingKeyFrames Storyboard.TargetProperty="(Shape.Fill).
(GradientBrush.GradientStops)[0].(GradientStop.Color)"
Storyboard.TargetName="Ellipse">
<EasingColorKeyFrame KeyTime="0"
Value="{StaticResource ControlPressedColor}" />
</ColorAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Disabled">
<Storyboard>
<ColorAnimationUsingKeyFrames Storyboard.TargetProperty="(Shape.Fill).
(GradientBrush.GradientStops)[0].(GradientStop.Color)"
Storyboard.TargetName="Ellipse">
<EasingColorKeyFrame KeyTime="0"
Value="{StaticResource DisabledControlDarkColor}" />
</ColorAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
</Ellipse>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!--Template when the orientation of the Slider is Horizontal.-->
<ControlTemplate x:Key="HorizontalSlider"
TargetType="{x:Type Slider}">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto"
MinHeight="{TemplateBinding MinHeight}" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<TickBar x:Name="TopTick"
SnapsToDevicePixels="True"
Placement="Top"
Height="4"
Visibility="Collapsed">
<TickBar.Fill>
<SolidColorBrush Color="{DynamicResource GlyphColor}" />
</TickBar.Fill>
</TickBar>
<Border x:Name="TrackBackground"
Margin="0"
CornerRadius="2"
Height="4"
Grid.Row="1"
BorderThickness="1">
<Border.BorderBrush>
<LinearGradientBrush StartPoint="0,0"
EndPoint="0,1">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="{DynamicResource BorderLightColor}"
Offset="0.0" />
<GradientStop Color="{DynamicResource BorderDarkColor}"
Offset="1.0" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Border.BorderBrush>
<Border.Background>
<LinearGradientBrush StartPoint="0,0"
EndPoint="0,1">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="{DynamicResource ControlLightColor}"
Offset="0.0" />
<GradientStop Color="{DynamicResource SliderTrackDarkColor}"
Offset="1.0" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Border.Background>
</Border>
<Track Grid.Row="1"
x:Name="PART_Track">
<Track.DecreaseRepeatButton>
<RepeatButton Style="{StaticResource SliderButtonStyle}"
Command="Slider.DecreaseLarge" />
</Track.DecreaseRepeatButton>
<Track.Thumb>
<Thumb Style="{StaticResource SliderThumbStyle}" />
</Track.Thumb>
<Track.IncreaseRepeatButton>
<RepeatButton Style="{StaticResource SliderButtonStyle}"
Command="Slider.IncreaseLarge" />
</Track.IncreaseRepeatButton>
</Track>
<TickBar x:Name="BottomTick"
SnapsToDevicePixels="True"
Grid.Row="2"
Fill="{TemplateBinding Foreground}"
Placement="Bottom"
Height="4"
Visibility="Collapsed" />
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="TickPlacement"
Value="TopLeft">
<Setter TargetName="TopTick"
Property="Visibility"
Value="Visible" />
</Trigger>
<Trigger Property="TickPlacement"
Value="BottomRight">
<Setter TargetName="BottomTick"
Property="Visibility"
Value="Visible" />
</Trigger>
<Trigger Property="TickPlacement"
Value="Both">
<Setter TargetName="TopTick"
Property="Visibility"
Value="Visible" />
<Setter TargetName="BottomTick"
Property="Visibility"
Value="Visible" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<!--Template when the orientation of the Slider is Vertical.-->
<ControlTemplate x:Key="VerticalSlider"
TargetType="{x:Type Slider}">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="Auto"
MinWidth="{TemplateBinding MinWidth}" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<TickBar x:Name="TopTick"
SnapsToDevicePixels="True"
Placement="Left"
Width="4"
Visibility="Collapsed">
<TickBar.Fill>
<SolidColorBrush Color="{DynamicResource GlyphColor}" />
</TickBar.Fill>
</TickBar>
<Border x:Name="TrackBackground"
Margin="0"
CornerRadius="2"
Width="4"
Grid.Column="1"
BorderThickness="1">
<Border.BorderBrush>
<LinearGradientBrush StartPoint="0,0"
EndPoint="1,0">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="{DynamicResource BorderLightColor}"
Offset="0.0" />
<GradientStop Color="{DynamicResource BorderDarkColor}"
Offset="1.0" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Border.BorderBrush>
<Border.Background>
<LinearGradientBrush EndPoint="1,0"
StartPoint="0.25,0">
<GradientStop Color="{DynamicResource ControlLightColor}"
Offset="0" />
<GradientStop Color="{DynamicResource SliderTrackDarkColor}"
Offset="1" />
</LinearGradientBrush>
</Border.Background>
</Border>
<Track Grid.Column="1"
x:Name="PART_Track">
<Track.DecreaseRepeatButton>
<RepeatButton Style="{StaticResource SliderButtonStyle}"
Command="Slider.DecreaseLarge" />
</Track.DecreaseRepeatButton>
<Track.Thumb>
<Thumb Style="{StaticResource SliderThumbStyle}" />
</Track.Thumb>
<Track.IncreaseRepeatButton>
<RepeatButton Style="{StaticResource SliderButtonStyle}"
Command="Slider.IncreaseLarge" />
</Track.IncreaseRepeatButton>
</Track>
<TickBar x:Name="BottomTick"
SnapsToDevicePixels="True"
Grid.Column="2"
Fill="{TemplateBinding Foreground}"
Placement="Right"
Width="4"
Visibility="Collapsed" />
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="TickPlacement"
Value="TopLeft">
<Setter TargetName="TopTick"
Property="Visibility"
Value="Visible" />
</Trigger>
<Trigger Property="TickPlacement"
Value="BottomRight">
<Setter TargetName="BottomTick"
Property="Visibility"
Value="Visible" />
</Trigger>
<Trigger Property="TickPlacement"
Value="Both">
<Setter TargetName="TopTick"
Property="Visibility"
Value="Visible" />
<Setter TargetName="BottomTick"
Property="Visibility"
Value="Visible" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<Style TargetType="{x:Type Slider}">
<Setter Property="SnapsToDevicePixels"
Value="true" />
<Setter Property="OverridesDefaultStyle"
Value="true" />
<Style.Triggers>
<Trigger Property="Orientation"
Value="Horizontal">
<Setter Property="MinWidth"
Value="104" />
<Setter Property="MinHeight"
Value="21" />
<Setter Property="Template"
Value="{StaticResource HorizontalSlider}" />
</Trigger>
<Trigger Property="Orientation"
Value="Vertical">
<Setter Property="MinWidth"
Value="21" />
<Setter Property="MinHeight"
Value="104" />
<Setter Property="Template"
Value="{StaticResource VerticalSlider}" />
</Trigger>
</Style.Triggers>
</Style>
Contoh sebelumnya menggunakan satu atau beberapa sumber daya berikut.
<!--Control colors.-->
<Color x:Key="WindowColor">#FFE8EDF9</Color>
<Color x:Key="ContentAreaColorLight">#FFC5CBF9</Color>
<Color x:Key="ContentAreaColorDark">#FF7381F9</Color>
<Color x:Key="DisabledControlLightColor">#FFE8EDF9</Color>
<Color x:Key="DisabledControlDarkColor">#FFC5CBF9</Color>
<Color x:Key="DisabledForegroundColor">#FF888888</Color>
<Color x:Key="SelectedBackgroundColor">#FFC5CBF9</Color>
<Color x:Key="SelectedUnfocusedColor">#FFDDDDDD</Color>
<Color x:Key="ControlLightColor">White</Color>
<Color x:Key="ControlMediumColor">#FF7381F9</Color>
<Color x:Key="ControlDarkColor">#FF211AA9</Color>
<Color x:Key="ControlMouseOverColor">#FF3843C4</Color>
<Color x:Key="ControlPressedColor">#FF211AA9</Color>
<Color x:Key="GlyphColor">#FF444444</Color>
<Color x:Key="GlyphMouseOver">sc#1, 0.004391443, 0.002428215, 0.242281124</Color>
<!--Border colors-->
<Color x:Key="BorderLightColor">#FFCCCCCC</Color>
<Color x:Key="BorderMediumColor">#FF888888</Color>
<Color x:Key="BorderDarkColor">#FF444444</Color>
<Color x:Key="PressedBorderLightColor">#FF888888</Color>
<Color x:Key="PressedBorderDarkColor">#FF444444</Color>
<Color x:Key="DisabledBorderLightColor">#FFAAAAAA</Color>
<Color x:Key="DisabledBorderDarkColor">#FF888888</Color>
<Color x:Key="DefaultBorderBrushDarkColor">Black</Color>
<!--Control-specific resources.-->
<Color x:Key="HeaderTopColor">#FFC5CBF9</Color>
<Color x:Key="DatagridCurrentCellBorderColor">Black</Color>
<Color x:Key="SliderTrackDarkColor">#FFC5CBF9</Color>
<Color x:Key="NavButtonFrameColor">#FF3843C4</Color>
<LinearGradientBrush x:Key="MenuPopupBrush"
EndPoint="0.5,1"
StartPoint="0.5,0">
<GradientStop Color="{DynamicResource ControlLightColor}"
Offset="0" />
<GradientStop Color="{DynamicResource ControlMediumColor}"
Offset="0.5" />
<GradientStop Color="{DynamicResource ControlLightColor}"
Offset="1" />
</LinearGradientBrush>
<LinearGradientBrush x:Key="ProgressBarIndicatorAnimatedFill"
StartPoint="0,0"
EndPoint="1,0">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="#000000FF"
Offset="0" />
<GradientStop Color="#600000FF"
Offset="0.4" />
<GradientStop Color="#600000FF"
Offset="0.6" />
<GradientStop Color="#000000FF"
Offset="1" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
Untuk sampel lengkapnya, lihat Menata dengan Sampel ControlTemplates.
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