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■ ControlTemplate 엘리먼트를 사용해 고정 크기 썸을 갖는 ScrollBar 엘리먼트를 정의하는 방법을 보여준다.
▶ MainWindow.xaml
<Window x:Class="TestProject.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Width="800"
Height="600"
Title="TestProject"
FontFamily="나눔고딕코딩"
FontSize="16">
<Window.Resources>
<Color x:Key="DisabledForegroundColorKey">#ff888888</Color>
<Color x:Key="ControlLightColorKey">White</Color>
<Color x:Key="ControlMediumColorKey">#ff7381f9</Color>
<Color x:Key="ControlPressedColorKey">#ff211aa9</Color>
<Color x:Key="GlyphColorKey">#ff444444</Color>
<Color x:Key="BorderLightColorKey">#ffcccccc</Color>
<Color x:Key="BorderMediumColorKey">#ff888888</Color>
<Color x:Key="BorderDarkColorKey">#ff444444</Color>
<Style x:Key="ScrollBarLineButtonStyleKey" TargetType="{x:Type RepeatButton}">
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="OverridesDefaultStyle" Value="true" />
<Setter Property="Focusable" Value="false" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type RepeatButton}">
<Border Name="border"
Margin="1"
CornerRadius="2"
BorderThickness="1">
<Border.BorderBrush>
<LinearGradientBrush
StartPoint="0 0"
EndPoint="0 1">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Offset="0.0" Color="{DynamicResource BorderMediumColorKey}" />
<GradientStop Offset="1.0" Color="{DynamicResource BorderDarkColorKey }" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Border.BorderBrush>
<Border.Background>
<LinearGradientBrush
StartPoint="0 0"
EndPoint="0 1">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Offset="0.0" Color="{DynamicResource ControlLightColorKey }" />
<GradientStop Offset="1.0" Color="{DynamicResource ControlMediumColorKey}" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Border.Background>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal" />
<VisualState x:Name="MouseOver" />
<VisualState x:Name="Pressed">
<Storyboard>
<ColorAnimationUsingKeyFrames
Storyboard.TargetName="border"
Storyboard.TargetProperty="(Panel.Background).(GradientBrush.GradientStops)[1].(GradientStop.Color)">
<EasingColorKeyFrame KeyTime="0" Value="{StaticResource ControlPressedColorKey}" />
</ColorAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Disabled">
<Storyboard>
<ColorAnimationUsingKeyFrames
Storyboard.TargetName="arrowPath"
Storyboard.TargetProperty="(Shape.Fill).(SolidColorBrush.Color)">
<EasingColorKeyFrame KeyTime="0" Value="{StaticResource DisabledForegroundColorKey}" />
</ColorAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Path Name="arrowPath"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Data="{Binding Content, RelativeSource={RelativeSource TemplatedParent}}">
<Path.Fill>
<SolidColorBrush Color="{DynamicResource GlyphColorKey}" />
</Path.Fill>
</Path>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="ScrollBarPageButtonStyleKey" 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="ScrollBarThumbStyleKey" TargetType="{x:Type Thumb}">
<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 Thumb}">
<Border
CornerRadius="2"
BorderThickness="1"
BorderBrush="{TemplateBinding BorderBrush}"
Background="{TemplateBinding Background}" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<ControlTemplate x:Key="VerticalScrollBarTemplateKey" TargetType="{x:Type ScrollBar}">
<Grid>
<Grid.RowDefinitions>
<RowDefinition MaxHeight="18" />
<RowDefinition Height="0.00001*" />
<RowDefinition MaxHeight="18" />
</Grid.RowDefinitions>
<Border Grid.RowSpan="3"
CornerRadius="2"
Background="#f0f0f0" />
<RepeatButton Grid.Row="0"
Style="{StaticResource ScrollBarLineButtonStyleKey}"
Height="18"
Command="ScrollBar.LineUpCommand"
Content="M 0 4 L 8 4 L 4 0 Z" />
<Track Name="PART_Track" Grid.Row="1"
IsDirectionReversed="true">
<Track.DecreaseRepeatButton>
<RepeatButton
Style="{StaticResource ScrollBarPageButtonStyleKey}"
Command="ScrollBar.PageUpCommand" />
</Track.DecreaseRepeatButton>
<Track.Thumb>
<Thumb
Style="{StaticResource ScrollBarThumbStyleKey}"
Margin="1 0 1 0">
<Thumb.BorderBrush>
<LinearGradientBrush
StartPoint="0 0"
EndPoint="1 0">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Offset="0.0" Color="{DynamicResource BorderLightColorKey}" />
<GradientStop Offset="1.0" Color="{DynamicResource BorderDarkColorKey }" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Thumb.BorderBrush>
<Thumb.Background>
<LinearGradientBrush
StartPoint="0 0"
EndPoint="1 0">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Offset="0.0" Color="{DynamicResource ControlLightColorKey }" />
<GradientStop Offset="1.0" Color="{DynamicResource ControlMediumColorKey}" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Thumb.Background>
</Thumb>
</Track.Thumb>
<Track.IncreaseRepeatButton>
<RepeatButton
Style="{StaticResource ScrollBarPageButtonStyleKey}"
Command="ScrollBar.PageDownCommand" />
</Track.IncreaseRepeatButton>
</Track>
<RepeatButton Grid.Row="2"
Height="18"
Style="{StaticResource ScrollBarLineButtonStyleKey}"
Command="ScrollBar.LineDownCommand"
Content="M 0 0 L 4 4 L 8 0 Z" />
</Grid>
</ControlTemplate>
<ControlTemplate x:Key="HorizontalScrollBarTemplateKey" TargetType="{x:Type ScrollBar}">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition MaxWidth="18" />
<ColumnDefinition Width="0.00001*" />
<ColumnDefinition MaxWidth="18" />
</Grid.ColumnDefinitions>
<Border Grid.ColumnSpan="3"
CornerRadius="2"
Background="#f0f0f0" />
<RepeatButton Grid.Column="0"
Style="{StaticResource ScrollBarLineButtonStyleKey}"
Width="18"
Command="ScrollBar.LineLeftCommand"
Content="M 4 0 L 4 8 L 0 4 Z" />
<Track Name="PART_Track" Grid.Column="1"
IsDirectionReversed="False">
<Track.DecreaseRepeatButton>
<RepeatButton
Style="{StaticResource ScrollBarPageButtonStyleKey}"
Command="ScrollBar.PageLeftCommand" />
</Track.DecreaseRepeatButton>
<Track.Thumb>
<Thumb
Style="{StaticResource ScrollBarThumbStyleKey}"
Margin="0 1 0 1">
<Thumb.BorderBrush>
<LinearGradientBrush
StartPoint="0 0"
EndPoint="1 0">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Offset="0.0" Color="{DynamicResource BorderLightColorKey}" />
<GradientStop Offset="1.0" Color="{DynamicResource BorderDarkColorKey }" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Thumb.BorderBrush>
<Thumb.Background>
<LinearGradientBrush
StartPoint="0 0"
EndPoint="0 1">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Offset="0.0" Color="{DynamicResource ControlLightColorKey }" />
<GradientStop Offset="1.0" Color="{DynamicResource ControlMediumColorKey}" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Thumb.Background>
</Thumb>
</Track.Thumb>
<Track.IncreaseRepeatButton>
<RepeatButton
Style="{StaticResource ScrollBarPageButtonStyleKey}"
Command="ScrollBar.PageRightCommand" />
</Track.IncreaseRepeatButton>
</Track>
<RepeatButton Grid.Column="2"
Width="18"
Style="{StaticResource ScrollBarLineButtonStyleKey}"
Command="ScrollBar.LineRightCommand"
Content="M 0 0 L 4 4 L 0 8 Z" />
</Grid>
</ControlTemplate>
<Style x:Key="{x:Type ScrollBar}" TargetType="{x:Type ScrollBar}">
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="OverridesDefaultStyle" Value="true" />
<Style.Triggers>
<Trigger Property="Orientation" Value="Horizontal">
<Setter Property="Width" Value="Auto" />
<Setter Property="Height" Value="18" />
<Setter Property="Template" Value="{StaticResource HorizontalScrollBarTemplateKey}" />
</Trigger>
<Trigger Property="Orientation" Value="Vertical">
<Setter Property="Width" Value="18" />
<Setter Property="Height" Value="Auto" />
<Setter Property="Template" Value="{StaticResource VerticalScrollBarTemplateKey}" />
</Trigger>
</Style.Triggers>
</Style>
</Window.Resources>
<ScrollBar
Width="400"
Height="20"
Orientation="Horizontal"
Minimum="0"
Maximum="100"
LargeChange="10"
SmallChange="5" />
</Window>728x90
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