ControlTemplate in WPF —

<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>

  <!--<SnippetTreeView>-->

  <Style x:Key="{x:Type TreeView}"

         TargetType="TreeView">

    <Setter Property="OverridesDefaultStyle"

            Value="True" />

    <Setter Property="SnapsToDevicePixels"

            Value="True" />

    <Setter Property="ScrollViewer.HorizontalScrollBarVisibility"

            Value="Auto" />

    <Setter Property="ScrollViewer.VerticalScrollBarVisibility"

            Value="Auto" />

    <Setter Property="Template">

      <Setter.Value>

        <ControlTemplate TargetType="TreeView">

          <Border Name="Border"

                  CornerRadius=""

                  BorderThickness="">

            <Border.BorderBrush>

              <SolidColorBrush Color="{DynamicResource BorderMediumColor}" />

            </Border.BorderBrush>

            <Border.Background>

              <SolidColorBrush Color="{DynamicResource ControlLightColor}" />

            </Border.Background>

            <ScrollViewer Focusable="False"

                          CanContentScroll="False"

                          Padding="">

              <ItemsPresenter />

            </ScrollViewer>

          </Border>

        </ControlTemplate>

      </Setter.Value>

    </Setter>

  </Style>

  <Style x:Key="ExpandCollapseToggleStyle"

         TargetType="ToggleButton">

    <Setter Property="Focusable"

            Value="False" />

    <Setter Property="Template">

      <Setter.Value>

        <ControlTemplate TargetType="ToggleButton">

          <Grid Width=""

                Height=""

                Background="Transparent">

            <VisualStateManager.VisualStateGroups>

              <VisualStateGroup x:Name="CheckStates">

                <VisualState x:Name="Checked">

                  <Storyboard>

                    <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.Visibility)"

                                                   Storyboard.TargetName="Collapsed">

                      <DiscreteObjectKeyFrame KeyTime=""

                                              Value="{x:Static Visibility.Hidden}" />

                    </ObjectAnimationUsingKeyFrames>

                    <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.Visibility)"

                                                   Storyboard.TargetName="Expanded">

                      <DiscreteObjectKeyFrame KeyTime=""

                                              Value="{x:Static Visibility.Visible}" />

                    </ObjectAnimationUsingKeyFrames>

                  </Storyboard>

                </VisualState>

                <VisualState x:Name="Unchecked" />

                <VisualState x:Name="Indeterminate" />

              </VisualStateGroup>

            </VisualStateManager.VisualStateGroups>

            <Path x:Name="Collapsed"

                  HorizontalAlignment="Left"

                  VerticalAlignment="Center"

                  Margin="1,1,1,1"

                  Data="M 4 0 L 8 4 L 4 8 Z">

              <Path.Fill>

                <SolidColorBrush Color="{DynamicResource GlyphColor}" />

              </Path.Fill>

            </Path>

            <Path x:Name="Expanded"

                  HorizontalAlignment="Left"

                  VerticalAlignment="Center"

                  Margin="1,1,1,1"

                  Data="M 0 4 L 8 4 L 4 8 Z"

                  Visibility="Hidden">

              <Path.Fill>

                <SolidColorBrush Color="{DynamicResource GlyphColor}" />

              </Path.Fill>

            </Path>

          </Grid>

        </ControlTemplate>

      </Setter.Value>

    </Setter>

  </Style>

  <Style x:Key="TreeViewItemFocusVisual">

    <Setter Property="Control.Template">

      <Setter.Value>

        <ControlTemplate>

          <Border>

            <Rectangle Margin="0,0,0,0"

                       StrokeThickness=""

                       Stroke="Black"

                       StrokeDashArray="1 2"

                       Opacity="" />

          </Border>

        </ControlTemplate>

      </Setter.Value>

    </Setter>

  </Style>

  <Style x:Key="{x:Type TreeViewItem}"

         TargetType="{x:Type TreeViewItem}">

    <Setter Property="Background"

            Value="Transparent" />

    <Setter Property="HorizontalContentAlignment"

            Value="{Binding Path=HorizontalContentAlignment,

      RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />

    <Setter Property="VerticalContentAlignment"

            Value="{Binding Path=VerticalContentAlignment,

      RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />

    <Setter Property="Padding"

            Value="1,0,0,0" />

    <Setter Property="Foreground"

            Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" />

    <Setter Property="FocusVisualStyle"

            Value="{StaticResource TreeViewItemFocusVisual}" />

    <Setter Property="Template">

      <Setter.Value>

        <ControlTemplate TargetType="{x:Type TreeViewItem}">

          <Grid>

            <Grid.ColumnDefinitions>

              <ColumnDefinition MinWidth=""

                                Width="Auto" />

              <ColumnDefinition Width="Auto" />

              <ColumnDefinition Width="*" />

            </Grid.ColumnDefinitions>

            <Grid.RowDefinitions>

              <RowDefinition Height="Auto" />

              <RowDefinition />

            </Grid.RowDefinitions>

            <VisualStateManager.VisualStateGroups>

              <VisualStateGroup x:Name="SelectionStates">

                <VisualState x:Name="Selected">

                  <Storyboard>

                    <ColorAnimationUsingKeyFrames Storyboard.TargetName="Bd"

                                                  Storyboard.TargetProperty="(Panel.Background).

                      (SolidColorBrush.Color)"

                                                  >

                      <EasingColorKeyFrame KeyTime=""

                                           Value="{StaticResource SelectedBackgroundColor}" />

                    </ColorAnimationUsingKeyFrames>

                  </Storyboard>

                </VisualState>

                <VisualState x:Name="Unselected" />

                <VisualState x:Name="SelectedInactive">

                  <Storyboard>

                    <ColorAnimationUsingKeyFrames Storyboard.TargetName="Bd"

                                                  Storyboard.TargetProperty="(Panel.Background).

                      (SolidColorBrush.Color)">

                      <EasingColorKeyFrame KeyTime=""

                                           Value="{StaticResource SelectedUnfocusedColor}" />

                    </ColorAnimationUsingKeyFrames>

                  </Storyboard>

                </VisualState>

              </VisualStateGroup>

              <VisualStateGroup x:Name="ExpansionStates">

                <VisualState x:Name="Expanded">

                  <Storyboard>

                    <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.Visibility)"

                                                   Storyboard.TargetName="ItemsHost">

                      <DiscreteObjectKeyFrame KeyTime=""

                                              Value="{x:Static Visibility.Visible}" />

                    </ObjectAnimationUsingKeyFrames>

                  </Storyboard>

                </VisualState>

                <VisualState x:Name="Collapsed" />

              </VisualStateGroup>

            </VisualStateManager.VisualStateGroups>

            <ToggleButton x:Name="Expander"

                          Style="{StaticResource ExpandCollapseToggleStyle}"

                          ClickMode="Press"

                          IsChecked="{Binding IsExpanded,

              RelativeSource={RelativeSource TemplatedParent}}"/>

            <Border x:Name="Bd"

                    Grid.Column=""

                    Background="{TemplateBinding Background}"

                    BorderBrush="{TemplateBinding BorderBrush}"

                    BorderThickness="{TemplateBinding BorderThickness}"

                    Padding="{TemplateBinding Padding}">

              <ContentPresenter x:Name="PART_Header"

                                ContentSource="Header"

                                HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"/>

            </Border>

            <ItemsPresenter x:Name="ItemsHost"

                            Grid.Row=""

                            Grid.Column=""

                            Grid.ColumnSpan=""

                            Visibility="Collapsed" />

          </Grid>

          <ControlTemplate.Triggers>

            <Trigger Property="HasItems"

                     Value="false">

              <Setter TargetName="Expander"

                      Property="Visibility"

                      Value="Hidden" />

            </Trigger>

            <MultiTrigger>

              <MultiTrigger.Conditions>

                <Condition Property="HasHeader"

                           Value="false" />

                <Condition Property="Width"

                           Value="Auto" />

              </MultiTrigger.Conditions>

              <Setter TargetName="PART_Header"

                      Property="MinWidth"

                      Value="" />

            </MultiTrigger>

            <MultiTrigger>

              <MultiTrigger.Conditions>

                <Condition Property="HasHeader"

                           Value="false" />

                <Condition Property="Height"

                           Value="Auto" />

              </MultiTrigger.Conditions>

              <Setter TargetName="PART_Header"

                      Property="MinHeight"

                      Value="" />

            </MultiTrigger>

          </ControlTemplate.Triggers>

        </ControlTemplate>

      </Setter.Value>

    </Setter>

  </Style>

  <!--</SnippetTreeView>-->

</ResourceDictionary>

ControlTemplate in WPF —— TreeView的更多相关文章

WPF TreeView SelectedItemChanged called twice
How to avoid WPF TreeView SelectedItemChanged being called twice Very often, we need to execute some ...
WPF TreeView HierarchicalDataTemplate
原文 WPF TreeView HierarchicalDataTemplate HierarchicalDataTemplate 的DataType是本层的绑定,而ItemsSource是绑定下层的 ...
WPF TreeView Indent 减少节点的缩进
www.swack.cn - 原文链接:WPF TreeView Indent 减少节点的缩进问题最近一个需求,需要在界面中实现Windows资源管理器TreeView的界面.但是我发现,我做出的 ...
【原创】WPF TreeView带连接线样式的优化（WinFrom风格）
一.前言之前查找WPF相关资料的时候,发现国外网站有一个TreeView控件的样式,是WinFrom风格的,样式如下,文章链接:https://www.codeproject.com/tips/67 ...
WPF TreeView的使用
WPF提供了treeView控件,利用该控件开发者可以将数据分层显示在树结构中.当然其中需要用到Binding的机制,有用的类包括:ObjectDataProvider.DataTemplate.Hi ...
WPF TreeView 虚拟化-设置滚动到选中项
前言列表滚动到具体的数据项? ListBox提供了简易快捷的滚动定位函数ScrollIntoView. TreeView树状结构列表,则没有此类方法,无法与ListBox一样,直接设置滚动到具体的数 ...
wpf TreeView
<Window x:Class="WpfTutorialSamples.TreeView_control.TreeViewDataBindingSample" ...
WPF TreeView绑定字典集合
<TreeView Name="Tree" HorizontalAlignment="Left" Height="269" Width ...
WPF—TreeView无限极绑定集合形成树结构
1.如图所示:绑定树效果图 2.前台Xaml代码: <Window x:Class="WpfTest.MainWindow" xmlns="http://schem ...

随机推荐

maven学习之路二（2）
上次我介绍到mybaties generator 这款mybaties的插件.这次我简单介绍下这款插件: <plugin> <groupId>org.mybatis.gener ...
【未知来源】Happy
题意给出一个 \(n\) 个节点的树,两点之间有且仅有一条路径相连. 给出 \(m\) 个点对 \(x_i,y_i\),如果添加一条双向边 \((u,v)\) 后 \(x_i\) 和 \(y_i\) ...
LCA-tarjan understand 2
下面是一个最基础的LCA题目 http://poj.org/problem?id=1330 赤裸裸的题意输入cas 后有cas组数据输入 n 再输入n-1 条边之后输入x ...
switch的参数类型
switch(expr1)中,expr1是一个整数表达式,整数表达式可以是int基本类型或Integer包装类型,由于,byte,short,char都可以隐含转换为int,所以,这些类型以及这些类型 ...
GitHub入门和项目托管
(博主原创文章,转载请注明出处: http://www.cnblogs.com/xianlei/git) 前言: 本文目标: Git入门,能够在Github托管项目,能够进行实际项目开发本文主要内容 ...
grunt-css-sprite css 代码中的切片合并
安装插件:npm install grunt-css-sprite --save-dev grunt-css-sprite主要功能:1.对 css 文件进行处理,收集切片序列,生成雪碧图2.在原css ...
TOP K和Partition对比
TOP k算法适用于海量数据,不用一批装入内存.. partition算法需要全部装入内存排序,需要修改原数据..
【leetcode】801. Minimum Swaps To Make Sequences Increasing
题目如下: We have two integer sequences A and B of the same non-zero length. We are allowed to swap elem ...
webbrowser 修改浏览器版本的方法
http://blog.csdn.net/herogui/article/details/51982474
Linux系统下使用 mail 发送邮件
邮件常常是Linux下监控报警手段之一.Linux下的mail命令可以方便,快速的完成发送邮件.下面以CentOS为例 1.安装: [app@127-0-0-1 ~]# mail -bash: mai ...

ControlTemplate in WPF —— TreeView

ControlTemplate in WPF —— TreeView的更多相关文章

随机推荐

热门专题