Revit.Plugln/FWindSoft/FWindSoft.Wpf/Themes/NavigationBar.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:controls="clr-namespace:FWindSoft.Wpf.Controls">
    <Style  TargetType="{x:Type controls:NavigationBar}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type controls:NavigationBar}">
                    <ControlTemplate.Resources>
                        <BooleanToVisibilityConverter x:Key="Con"></BooleanToVisibilityConverter>
                        <ControlTemplate x:Key="btnTemp" TargetType="Button">
                            <Border VerticalAlignment="Center"  HorizontalAlignment="Center" Name="border" Padding="2">
                                <ContentPresenter   Content="{TemplateBinding ContentControl.Content}" />
                            </Border>
                            <ControlTemplate.Triggers>
                                <Trigger Property="IsMouseOver" Value="True">                                  
                                    <Setter Property="BorderThickness" TargetName="border" Value="0,0,0,1" />
                                    <Setter Property="BorderBrush" TargetName="border" Value="Blue" />
                                </Trigger>
                                <!--<Trigger Property="IsFocused" Value="True">
                                    <Setter Property="BorderThickness" TargetName="border" Value="0,0,0,1" />
                                    <Setter Property="BorderBrush" TargetName="border" Value="Blue" />
                                </Trigger>-->

                                <Trigger Property="IsEnabled" Value="False">
                                    <Setter Property="Button.Foreground" TargetName="border"  Value="Gray" />                                  
                                </Trigger>
                            </ControlTemplate.Triggers>
                        </ControlTemplate>
                    </ControlTemplate.Resources>
                    <Border   Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}">
                        <Grid>
                            <Grid.RowDefinitions>
                                <RowDefinition Height="35"></RowDefinition>
                                <RowDefinition Height="Auto"></RowDefinition>
                                <RowDefinition Height="*"></RowDefinition>
                                <!--<RowDefinition Height="0"></RowDefinition>-->
                            </Grid.RowDefinitions>

                            <Grid >
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition></ColumnDefinition>
                                    <ColumnDefinition Width="Auto"></ColumnDefinition>
                                </Grid.ColumnDefinitions>

                                <StackPanel x:Name="Nav" HorizontalAlignment="Left" Orientation="Horizontal" VerticalAlignment="Center">
                                    <Button  Content="返回" Template="{StaticResource btnTemp}" Command="{x:Static controls:NavigationBar.GoBack}" Visibility="{Binding GoBackVisible,RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource ResourceKey=Con}}" Margin="0,0,15,0"></Button>
                                    <!--<TextBlock Text="&#0009;"></TextBlock>-->
                                    <TextBlock Text="当前窗口:" VerticalAlignment="Center"></TextBlock>
                                    <Border BorderBrush="Black" BorderThickness="0,1,0,0"></Border>
                                    <ItemsControl ItemsSource="{Binding NavigationItems,RelativeSource={RelativeSource TemplatedParent},Mode=OneWay}" >
                                        <ItemsControl.ItemsPanel>
                                            <ItemsPanelTemplate>
                                                <StackPanel HorizontalAlignment="Left" Orientation="Horizontal"></StackPanel>
                                            </ItemsPanelTemplate>
                                        </ItemsControl.ItemsPanel>

                                        <ItemsControl.ItemTemplate>
                                            <DataTemplate>
                                                <StackPanel Orientation="Horizontal">
                                                    <Button Template="{StaticResource btnTemp}" x:Name="Btn" Content="{Binding WindowDisplay}" Command="{x:Static controls:NavigationBar.Jump}" CommandParameter="{Binding }"></Button>
                                                    <TextBlock Text="&gt;" Name="Txt"></TextBlock>
                                                </StackPanel>
                                                <DataTemplate.Triggers>
                                                    <DataTrigger Binding="{Binding IsEnabled,ElementName=Btn}" Value="False">
                                                        <Setter TargetName="Btn" Property="Visibility" Value="Collapsed"></Setter>
                                                        <Setter TargetName="Txt" Property="Visibility" Value="Collapsed"></Setter>
                                                    </DataTrigger>
                                                </DataTemplate.Triggers>
                                            </DataTemplate>
                                        </ItemsControl.ItemTemplate>
                                    </ItemsControl>

                                    <Button  Content="{Binding ShowWindow.Title,RelativeSource={RelativeSource TemplatedParent}}" Template="{StaticResource btnTemp}"  IsEnabled="False" Margin="0,0,15,0"></Button>

                                </StackPanel>

                                <ContentPresenter Grid.Column="1"   Content="{Binding ShowWindow.AttachElement,RelativeSource={RelativeSource TemplatedParent}}"></ContentPresenter>
                            </Grid>

                            <Border Grid.Row="1" Grid.Column="0"   BorderBrush="Black" BorderThickness="0.5"></Border>

                            <ScrollViewer Name="PART_Child"   Grid.Row="2" VerticalAlignment="Stretch" HorizontalAlignment="Stretch"  HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch"  Panel.ZIndex="-1" CanContentScroll="True" VerticalScrollBarVisibility="Auto"  HorizontalScrollBarVisibility="Auto" Content="{TemplateBinding ShowWindow}">
                               <!--//使用不使用Content,影响DataGrid 列宽为*的列的显示；但是使用下面又会产生不必要的滚动条-->
                                <!--<ContentPresenter Margin="-1"   ScrollViewer.CanContentScroll="True" ScrollViewer.VerticalScrollBarVisibility="Auto" ScrollViewer.HorizontalScrollBarVisibility="Auto"   Content="{TemplateBinding ShowWindow}"></ContentPresenter>-->
                            </ScrollViewer>
                        </Grid>
                    </Border>      
                 
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>