Revit.Plugln/FWindSoft/FWindSoft.Wpf/Controls/UserControl/TreeCategory.xaml

<UserControl x:Class="FWindSoft.Wpf.Controls.TreeCategory"
             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"
             Name="this" Width="{Binding Width, RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=UIElement}}"  Height="{Binding Height, RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=UIElement}}">
    <Grid>
        <TreeView  x:Name="tree" Margin="0,0,0,0"  Grid.Row="0" Grid.Column="0" BorderThickness="0" ScrollViewer.HorizontalScrollBarVisibility="Auto" ScrollViewer.VerticalScrollBarVisibility="Auto"  ScrollViewer.CanContentScroll="True">
            <TreeView.ItemContainerStyle>
                <Style TargetType="TreeViewItem">
                    <Setter Property="IsExpanded" Value="{Binding IsExpanded,Mode=TwoWay}"></Setter>
                </Style>
            </TreeView.ItemContainerStyle>
            <TreeView.ItemTemplate>
                <HierarchicalDataTemplate ItemsSource="{Binding Path=Items}">
                    <Border>
                        <Grid>
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="Auto"></ColumnDefinition>
                                <ColumnDefinition></ColumnDefinition>
                            </Grid.ColumnDefinitions>
                            <CheckBox 
                              FontSize="14"
                              FontFamily="微软雅黑"
                              Tag="{Binding}"
                              IsChecked="{Binding Path=IsChecked,Mode=TwoWay}" VerticalAlignment="Center" Command="controls:TreeCategory.SelectCommand" CommandParameter="{Binding}"></CheckBox>
                            <TextBlock Grid.Column="1" Text="{Binding Path=Display}"></TextBlock>                            
                        </Grid>
                    </Border>
                    
                </HierarchicalDataTemplate>
            </TreeView.ItemTemplate>
        </TreeView>    
    </Grid>
</UserControl>