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

<UserControl x:Class="FWindSoft.Wpf.Controls.ListCategory"
             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"

             x:Name="this"  Height="{Binding Height, RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=UIElement}}" Width="{Binding Width, RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=UIElement}}">
    <Grid>
        <ListBox Margin="0,0,0,0" Name="list" Grid.Row="0" Grid.Column="0" BorderThickness="0" ScrollViewer.HorizontalScrollBarVisibility="Auto" ScrollViewer.VerticalScrollBarVisibility="Auto"  ScrollViewer.CanContentScroll="True">
            <ListBox.ItemsPanel >
                <ItemsPanelTemplate>
                    <WrapPanel Orientation="Vertical" Height="{Binding ElementName=list,Path=Height}"></WrapPanel>
                </ItemsPanelTemplate>
            </ListBox.ItemsPanel>
            <ListBox.ItemContainerStyle>
                <Style TargetType="{x:Type ListBoxItem}">
                    <Setter Property="Template">
                        <Setter.Value>
                            <ControlTemplate TargetType="{x:Type ListBoxItem}">
                                <Border x:Name="Border"  Margin="2,1,2,1" BorderThickness="2" VerticalAlignment="Center"
                                            Background="AliceBlue" OpacityMask="#FF61E4E4">
                                    <Grid>
                                        <Grid.ColumnDefinitions>
                                            <ColumnDefinition Width="Auto"></ColumnDefinition>
                                        </Grid.ColumnDefinitions>
                                        <CheckBox Content="{Binding Display}" IsChecked="{Binding IsChecked,UpdateSourceTrigger=PropertyChanged,Mode=TwoWay}" Command="{x:Static controls:ListCategory.SelectCommand}"></CheckBox>
                                    </Grid>
                                </Border>
                            </ControlTemplate>
                        </Setter.Value>
                    </Setter>
                </Style>
            </ListBox.ItemContainerStyle>
        </ListBox>
    </Grid>
</UserControl>