scrollbar.xaml

工作流相关资料及源码,包含NETBPM,非常具有参考价值.

<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>

  <!--<Snippet2>-->
  <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 
            Name="Border"
            Margin="1" 
            CornerRadius="2" 
            Background="{StaticResource NormalBrush}"
            BorderBrush="{StaticResource NormalBorderBrush}"
            BorderThickness="1">
            <Path 
              HorizontalAlignment="Center"
              VerticalAlignment="Center"
              Fill="{StaticResource GlyphBrush}"
              Data="{Binding Path=Content,RelativeSource={RelativeSource TemplatedParent}}" />
          </Border>
          <ControlTemplate.Triggers>
            <Trigger Property="IsPressed" Value="true">
              <Setter TargetName="Border" Property="Background" Value="{StaticResource PressedBrush}" />
            </Trigger>
            <Trigger Property="IsEnabled" Value="false">
              <Setter Property="Foreground" Value="{StaticResource DisabledForegroundBrush}"/>
            </Trigger>
          </ControlTemplate.Triggers>
        </ControlTemplate>
      </Setter.Value>
    </Setter>
  </Style>

  <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 
        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"  
            Background="{StaticResource HorizontalNormalBrush}"
            BorderBrush="{StaticResource HorizontalNormalBorderBrush}" />
        </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 
        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"  
            Background="{StaticResource NormalBrush}"
            BorderBrush="{StaticResource NormalBorderBrush}" />
        </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>
  <!--</Snippet2>-->
</ResourceDictionary>