FurnaceELK/FrameworkLocal/UIClient/CenterViews/Editors/Recipe/RecipeSelectDialogView.xaml

<UserControl x:Class="MECF.Framework.UI.Client.CenterViews.Editors.Recipe.RecipeSelectDialogView"
             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:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
             xmlns:micro="clr-namespace:Caliburn.Micro"
             xmlns:editors="clr-namespace:MECF.Framework.UI.Client.CenterViews.Editors"
             xmlns:local="clr-namespace:MECF.Framework.UI.Client.CenterViews.Editors.Recipe"
             mc:Ignorable="d"
             Width="520"
             Height="650">
    <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  TextWrapping="Wrap" Width="420" Text="{Binding Name}" Margin="5,0,0,0" VerticalAlignment="Center" HorizontalAlignment="Left"/>
            </StackPanel>
            <HierarchicalDataTemplate.Triggers>
                <Trigger Property="IsEnabled" Value="True">
                    <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 TextWrapping="Wrap"  Width="420" Text="{Binding Name}" FontSize="15" Margin="5,0,0,0" VerticalAlignment="Center" HorizontalAlignment="Left"/>
            </StackPanel>
        </HierarchicalDataTemplate>
        <editors:FolderOrFileTemplateSelector x:Key="FolderFileTemplateSelector" 
                                            FolderTemplate="{StaticResource FolderTemplate}" FileTemplate="{StaticResource FileTemplate}"/>
        <Style TargetType="ScrollViewer" BasedOn="{StaticResource ExScrollViewer}"/>
        <Style TargetType="ScrollBar" BasedOn="{StaticResource ExScrollBar}"/>
    </UserControl.Resources>

    <Border BorderBrush="Gray" BorderThickness="0,1,0,0" Background="{DynamicResource Tab_BG}">
        <Grid Margin="10">
            <Grid.RowDefinitions>
                <RowDefinition />
                <RowDefinition Height="auto"/>
            </Grid.RowDefinitions>
            <Border BorderBrush="{DynamicResource Table_BD}" BorderThickness="0" Background="Transparent">
                <TabControl ItemsSource="{Binding ProcessTypeFileList}" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch"
                            HorizontalContentAlignment="Stretch" HorizontalAlignment="Stretch" Padding="0"
                            SelectedIndex="{Binding ProcessTypeIndexSelection, Mode=TwoWay,  UpdateSourceTrigger=PropertyChanged}">
                    <TabControl.ItemTemplate>
                        <DataTemplate>
                            <TextBlock Text="{Binding ProcessType}" />
                        </DataTemplate>
                    </TabControl.ItemTemplate>
                    <TabControl.ContentTemplate>
                        <DataTemplate>
                            <TreeView  x:Name="RecipeTree1" Margin="0"  VerticalAlignment="Stretch"
                                  ItemsSource="{Binding FileListByProcessType}" 
                                 ScrollViewer.HorizontalScrollBarVisibility="Hidden"
                                  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">
                                        <micro:ActionMessage MethodName="TreeSelectChanged">
                                            <micro:Parameter Value="{Binding SelectedItem, ElementName=RecipeTree1}" />
                                        </micro:ActionMessage>
                                    </i:EventTrigger>
                                    <i:EventTrigger EventName="MouseDoubleClick">
                                        <micro:ActionMessage MethodName="TreeMouseDoubleClick">
                                            <micro:Parameter Value="$eventArgs" />
                                        </micro:ActionMessage>
                                    </i:EventTrigger>
                                    <i:EventTrigger EventName="PreviewMouseLeftButtonUp">
                                        <micro:ActionMessage MethodName="LinePageUp">
                                            <micro:Parameter Value="$eventArgs" />
                                        </micro:ActionMessage>
                                    </i:EventTrigger>
                                </i:Interaction.Triggers>
                            </TreeView>
                        </DataTemplate>
                    </TabControl.ContentTemplate>
                </TabControl>

            </Border>
            <StackPanel Grid.Row="1" Margin="0,10,0,0" Orientation="Horizontal" HorizontalAlignment="Center">
                <Button Content="OK" >
                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="Click">
                            <micro:ActionMessage MethodName="OK">
                            </micro:ActionMessage>
                        </i:EventTrigger>
                    </i:Interaction.Triggers>
                </Button>
                <Button Content="Cancel" Margin="10,0,0,0">
                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="Click">
                            <micro:ActionMessage MethodName="Cancel">
                            </micro:ActionMessage>
                        </i:EventTrigger>
                    </i:Interaction.Triggers>
                </Button>
            </StackPanel>
        </Grid>
    </Border>
</UserControl>