Kaydırıcı Stilleri ve Şablonları

Bu konuda, Slider denetimine yönelik stiller ve şablonlar açıklanmaktadır. Denetime benzersiz bir görünüm vermek için varsayılan ControlTemplate değiştirebilirsiniz. Daha fazla bilgi için bkz. Denetimiçin bir şablon oluşturma.

Kaydırıcı Parçaları

Aşağıdaki tabloda, Slider denetimi için adlandırılmış bölümler listelenir.

Kısım Tür Açıklama
PART_Track Track Sliderkonumunu gösteren öğenin kapsayıcısı.
PART_SeçimAralığı FrameworkElement Sliderboyunca bir seçim aralığı görüntüleyen öğe. Seçim aralığı yalnızca IsSelectionRangeEnabled özelliği trueolduğunda görünür.

Kaydırıcı Durumları

Aşağıdaki tabloda Slider denetiminin görsel durumları listelenmiştir.

VisualState Adı VisualStateGroup Adı Açıklama
Normal OrtakDurumlar Varsayılan durum.
MouseOver OrtakDurumlar Fare işaretçisi denetimin üzerine yerleştirilir.
Sakat OrtakDurumlar Denetim devre dışı bırakıldı.
Odaklı FocusStates Denetimin odağı vardır.
Odaklanmamış FocusStates Denetimin odağı yok.
Geçerli Doğrulama Durumları Denetim Validation sınıfını kullanır ve ekli Validation.HasError özelliği false.
GeçersizOdaklı Doğrulama Durumları ekli Validation.HasError özelliği, denetimin odağına sahip true.
GeçersizOdaklanmamış Doğrulama Durumları Ekli Validation.HasError özelliği, true denetiminin odağa sahip olmadığı durumudur.

Slider ControlTemplate Örneği

Aşağıdaki örnekte, Slider denetimi için bir ControlTemplate nasıl tanımlanacağı gösterilmektedir.

<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>

Yukarıdaki örnekte aşağıdaki kaynaklardan biri veya daha fazlası kullanılır.

<!--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>

Örneğin tamamı için bkz. ControlTemplates ile Stil Oluşturma Örnek.

Ayrıca bkz.