ControlTemplate in WPF ——ScrollBar
来源：互联网 发布：网络儿童英语 编辑：程序博客网 时间：2024/05/24 22:46
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="Shared.xaml" /> </ResourceDictionary.MergedDictionaries> <!--<SnippetScrollBar>--> <!--<SnippetRepeatButton>--> <Style x:Key="ScrollBarLineButton" 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 x:Name="Border" Margin="1" CornerRadius="2" BorderThickness="1"> <Border.BorderBrush> <LinearGradientBrush StartPoint="0,0" EndPoint="0,1"> <LinearGradientBrush.GradientStops> <GradientStopCollection> <GradientStop Color="{DynamicResource BorderMediumColor}" 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}"/> <GradientStop Color="{DynamicResource ControlMediumColor}" Offset="1.0" /> </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 ControlPressedColor}" /> </ColorAnimationUsingKeyFrames> </Storyboard> </VisualState> <VisualState x:Name="Disabled"> <Storyboard> <ColorAnimationUsingKeyFrames Storyboard.TargetName="Arrow" Storyboard.TargetProperty="(Shape.Fill). (SolidColorBrush.Color)"> <EasingColorKeyFrame KeyTime="0" Value="{StaticResource DisabledForegroundColor}" /> </ColorAnimationUsingKeyFrames> </Storyboard> </VisualState> </VisualStateGroup> </VisualStateManager.VisualStateGroups> <Path x:Name="Arrow" HorizontalAlignment="Center" VerticalAlignment="Center" Data="{Binding Content, RelativeSource={RelativeSource TemplatedParent}}" > <Path.Fill> <SolidColorBrush Color="{DynamicResource GlyphColor}"/> </Path.Fill> </Path> </Border> </ControlTemplate> </Setter.Value> </Setter> </Style> <!--</SnippetRepeatButton>--> <Style x:Key="ScrollBarPageButton" 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="ScrollBarThumb" 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" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="1" /> </ControlTemplate> </Setter.Value> </Setter> </Style> <ControlTemplate x:Key="VerticalScrollBar" 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 ScrollBarLineButton}" Height="18" Command="ScrollBar.LineUpCommand" Content="M 0 4 L 8 4 L 4 0 Z" /> <Track x:Name="PART_Track" Grid.Row="1" IsDirectionReversed="true"> <Track.DecreaseRepeatButton> <RepeatButton Style="{StaticResource ScrollBarPageButton}" Command="ScrollBar.PageUpCommand" /> </Track.DecreaseRepeatButton> <Track.Thumb> <Thumb Style="{StaticResource ScrollBarThumb}" Margin="1,0,1,0"> <Thumb.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> </Thumb.BorderBrush> <Thumb.Background> <LinearGradientBrush StartPoint="0,0" EndPoint="1,0"> <LinearGradientBrush.GradientStops> <GradientStopCollection> <GradientStop Color="{DynamicResource ControlLightColor}" Offset="0.0" /> <GradientStop Color="{DynamicResource ControlMediumColor}" Offset="1.0" /> </GradientStopCollection> </LinearGradientBrush.GradientStops> </LinearGradientBrush> </Thumb.Background> </Thumb> </Track.Thumb> <Track.IncreaseRepeatButton> <RepeatButton Style="{StaticResource ScrollBarPageButton}" Command="ScrollBar.PageDownCommand" /> </Track.IncreaseRepeatButton> </Track> <RepeatButton Grid.Row="3" Style="{StaticResource ScrollBarLineButton}" Height="18" Command="ScrollBar.LineDownCommand" Content="M 0 0 L 4 4 L 8 0 Z" /> </Grid> </ControlTemplate> <ControlTemplate x:Key="HorizontalScrollBar" 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 ScrollBarLineButton}" Width="18" Command="ScrollBar.LineLeftCommand" Content="M 4 0 L 4 8 L 0 4 Z" /> <!--<SnippetRepeatButtonStyle_a_lileib>--> <Track x:Name="PART_Track" Grid.Column="1" IsDirectionReversed="False"> <Track.DecreaseRepeatButton> <RepeatButton Style="{StaticResource ScrollBarPageButton}" Command="ScrollBar.PageLeftCommand" /> </Track.DecreaseRepeatButton> <Track.Thumb> <Thumb Style="{StaticResource ScrollBarThumb}" Margin="0,1,0,1"> <Thumb.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> </Thumb.BorderBrush> <Thumb.Background> <LinearGradientBrush StartPoint="0,0" EndPoint="0,1"> <LinearGradientBrush.GradientStops> <GradientStopCollection> <GradientStop Color="{DynamicResource ControlLightColor}" Offset="0.0" /> <GradientStop Color="{DynamicResource ControlMediumColor}" Offset="1.0" /> </GradientStopCollection> </LinearGradientBrush.GradientStops> </LinearGradientBrush> </Thumb.Background> </Thumb> </Track.Thumb> <Track.IncreaseRepeatButton> <RepeatButton Style="{StaticResource ScrollBarPageButton}" Command="ScrollBar.PageRightCommand" /> </Track.IncreaseRepeatButton> </Track> <!--</SnippetRepeatButtonStyle_a_lileib>--> <RepeatButton Grid.Column="3" Style="{StaticResource ScrollBarLineButton}" Width="18" 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 HorizontalScrollBar}" /> </Trigger> <Trigger Property="Orientation" Value="Vertical"> <Setter Property="Width" Value="18" /> <Setter Property="Height" Value="Auto" /> <Setter Property="Template" Value="{StaticResource VerticalScrollBar}" /> </Trigger> </Style.Triggers> </Style> <!--</SnippetScrollBar>--></ResourceDictionary>
