NodeTemplates.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
                    xmlns:ia="http://schemas.microsoft.com/expression/2010/interactions"
                    xmlns:b="clr-namespace:SuperSocket.ServerManager.Client.Behaviors"
                    xmlns:cv="clr-namespace:SuperSocket.ServerManager.Client.Converters"
                    xmlns:c="clr-namespace:SuperSocket.ServerManager.Client">
    <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="NodeTemplatesCommon.xaml"></ResourceDictionary>
    </ResourceDictionary.MergedDictionaries>
    <cv:ToStringConverter x:Key="ToStringConverter"></cv:ToStringConverter>
    <DataTemplate x:Key="NodeTemplateConnected">
        <StackPanel Orientation="Vertical">
            <c:NodeInfo></c:NodeInfo>
            <DataGrid SelectionMode="Single"
                    VerticalAlignment="Stretch"
                    IsReadOnly="True"
                    SelectionUnit="FullRow"
                    ItemsSource="{Binding Instances}">
                <i:Interaction.Triggers>
                    <i:EventTrigger EventName="Loaded">
                        <ia:CallMethodAction TargetObject="{Binding}" MethodName="DataGridLoaded"></ia:CallMethodAction>
                    </i:EventTrigger>
                </i:Interaction.Triggers>
                <DataGrid.Resources>
                    <!--ContextMenu-->
                    <ContextMenu x:Key="InstanceRowContextMenu">
                        <i:Interaction.Behaviors>
                            <b:ContextMenuBehavior></b:ContextMenuBehavior>
                        </i:Interaction.Behaviors>
                        <MenuItem Header="Start" Command="{Binding StartCommand}" CommandParameter="{Binding}"/>
                        <MenuItem Header="Stop" Command="{Binding StopCommand}" CommandParameter="{Binding}"/>
                    </ContextMenu>
                </DataGrid.Resources>
                <DataGrid.RowStyle>
                    <Style x:Name="RowWithContextMenu" TargetType="DataGridRow" BasedOn="{StaticResource RowStyle}">
                        <Setter Property="ContextMenu" Value="{StaticResource InstanceRowContextMenu}"></Setter>
                    </Style>
                </DataGrid.RowStyle>
                <DataGrid.Columns>
                    <DataGridTemplateColumn Header="Name" IsReadOnly="True" SortMemberPath="Name" Width="Auto">
                        <DataGridTemplateColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel Orientation="Horizontal">
                                    <Rectangle VerticalAlignment="Center" Name="StatusFlag" Margin="5" Width="10" Height="10" Fill="Green" />
                                    <TextBlock VerticalAlignment="Center" Text="{Binding Name}"></TextBlock>
                                </StackPanel>
                                <DataTemplate.Triggers>
                                    <DataTrigger Binding="{Binding Path=Values.IsRunning, Converter={StaticResource ToStringConverter}}" Value="False">
                                        <Setter TargetName="StatusFlag" Property="Fill" Value="Gray" />
                                    </DataTrigger>
                                </DataTemplate.Triggers>
                            </DataTemplate>
                        </DataGridTemplateColumn.CellTemplate>
                    </DataGridTemplateColumn>
                </DataGrid.Columns>
            </DataGrid>
        </StackPanel>
    </DataTemplate>
    <DataTemplate x:Key="NodeContainerTemplate">
        <StackPanel Orientation="Vertical" Background="White">
            <c:NodeHeader></c:NodeHeader>
            <ContentControl Name="PlaceHolderContainer" Content="{Binding}"
                            ContentTemplate="{StaticResource NodeTemplateState}"
                            HorizontalAlignment="Stretch"
                            HorizontalContentAlignment="Stretch">
            </ContentControl>
        </StackPanel>
        <DataTemplate.Triggers>            
            <DataTrigger Binding="{Binding State}" Value="Connected">
                <Setter TargetName="PlaceHolderContainer"
                                    Property="ContentTemplate"
                                    Value="{StaticResource NodeTemplateConnected}"></Setter>
            </DataTrigger>
            <DataTrigger Binding="{Binding State}" Value="Offline">
                <Setter TargetName="PlaceHolderContainer"
                                    Property="ContentTemplate"
                                    Value="{StaticResource NodeTemplateOffline}"></Setter>
            </DataTrigger>
        </DataTemplate.Triggers>
    </DataTemplate>
</ResourceDictionary>