ELK/Furnace/FurnaceUI/Views/Editors/SelectedSubRecipeView.xaml

<UserControl x:Class="FurnaceUI.Views.Editors.SelectedSubRecipeView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:FurnaceUI.Views.Editors" 
             xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity" xmlns:cal="http://www.caliburn.org" xmlns:editors="clr-namespace:MECF.Framework.UI.Client.CenterViews.Editors;assembly=MECF.Framework.UI.Client"
             mc:Ignorable="d" 
             Height="560" Width="1000" FontFamily="Segoe" >
    <UserControl.Resources>
        <HierarchicalDataTemplate x:Key="FolderTemplate" ItemsSource="{Binding Files}" >
            <StackPanel Orientation="Horizontal"   Tag="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=UserControl}, Path=DataContext}">
                <Image x:Name="ExpandImage"  Source="/MECF.Framework.UI.Client;component/Resources/Images/Folder_Close.png" Width="14" Height="12" Margin="2,0,0,0" VerticalAlignment="Center"/>
                <TextBlock Text="{Binding Name}" Margin="5,0,0,0" VerticalAlignment="Center" HorizontalAlignment="Left"/>
            </StackPanel>
            <HierarchicalDataTemplate.Triggers>
                <Trigger Property="IsEnabled" Value="false">
                    <Setter Property="Image.Source" TargetName="ExpandImage" Value="/MECF.Framework.UI.Client;component/Resources/Images/Folder_Unable.png"/>
                </Trigger>
            </HierarchicalDataTemplate.Triggers>
        </HierarchicalDataTemplate>
        <HierarchicalDataTemplate x:Key="FileTemplate" ItemsSource="{Binding Files}">
            <StackPanel Orientation="Horizontal" Tag="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=UserControl}, Path=DataContext}">
                <Path Data="M0.5,5.125 L5.125,5.125 5.125,0.5 M5.1,0.5 L15.5,0.5 15.5,19.5 0.5,19.5 C0.5,14.7 0.5,10 0.5,5.1 2,3.6 3.6,2 5.1,0.5 z M8.1,8.5 L8.2,8.5 z M8.1,11.5 L8.2,11.5 z M8.1,14.5 L8.2,14.5 z" Fill="#FFF3F3F3" HorizontalAlignment="Left" Stretch="Fill" Stroke="#FF454545" Width="13" Height="16"/>
                <TextBlock Text="{Binding Name}" Margin="5,0,0,0" VerticalAlignment="Center" HorizontalAlignment="Left"/>
            </StackPanel>
        </HierarchicalDataTemplate>

        <editors:FolderOrFileTemplateSelector x:Key="FolderFileTemplateSelector" FolderTemplate="{StaticResource FolderTemplate}" FileTemplate="{StaticResource FileTemplate}"/>
    </UserControl.Resources>
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="*"/>
            <RowDefinition Height="80"/>
        </Grid.RowDefinitions>
        <StackPanel Grid.Column="0">
            <ScrollViewer Height="Auto" Width="Auto" Margin="0,0,0,0" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
                <TreeView  x:Name="RecipeTree1" Margin="0"  VerticalAlignment="Stretch"
                                  ItemsSource="{Binding FileListByProcessType}" 
                                  ItemTemplateSelector="{StaticResource FolderFileTemplateSelector}"
                                  Tag="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=UserControl}, Path=DataContext}"
                                  VirtualizingPanel.IsVirtualizing="True" 
                                  VirtualizingPanel.VirtualizationMode="Recycling" 
                                  Height="{Binding Path=ActualHeight,ElementName=PART_BORDER, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" >
                    <TreeView.ItemContainerStyle>
                        <Style TargetType="{x:Type TreeViewItem}" BasedOn="{StaticResource TreeViewItemExtend}">
                            <Setter Property="IsExpanded" Value="{Binding IsExpanded, Mode=TwoWay}"></Setter>
                            <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}"></Setter>
                        </Style>
                    </TreeView.ItemContainerStyle>
                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="SelectedItemChanged">
                            <cal:ActionMessage MethodName="TreeSelectChanged">
                                <cal:Parameter Value="{Binding SelectedItem, ElementName=RecipeTree1}" />
                            </cal:ActionMessage>
                        </i:EventTrigger>
                    </i:Interaction.Triggers>
                </TreeView>
            </ScrollViewer>
        </StackPanel>
        <DockPanel Grid.Row="1" Grid.Column="0">
            <Canvas>
                <Button Content="Save" Canvas.Left="822" Canvas.Top="16"  Style="{StaticResource CommandButton}" Height="54" Width="152">
                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="Click">
                            <cal:ActionMessage MethodName="SelectedSubRecipeSave">
                            </cal:ActionMessage>
                        </i:EventTrigger>
                    </i:Interaction.Triggers>
                </Button>
                <Button Content="close" Canvas.Left="658" Canvas.Top="16"   Style="{StaticResource CommandButton}" Height="54" Width="142">
                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="Click">
                            <cal:ActionMessage MethodName="SelectedSubRecipeCancel">
                            </cal:ActionMessage>
                        </i:EventTrigger>
                    </i:Interaction.Triggers>
                </Button>
            </Canvas>
        </DockPanel>
    </Grid>
</UserControl>