WPF: Integrating Our Application with the Windows 7 Taskbar (II)

<Window x:Class="MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:viewModel="clr-namespace:WPF_JumpList_And_Thumbnail_Toolbars"
    Title="MainWindow" Height="350" Width="525">

    <Window.Resources>
        <DrawingImage x:Key="IconUpdate">
            <DrawingImage.Drawing>
                <ImageDrawing Rect="0,0,24,24" ImageSource="/Images/update.png" />
            </DrawingImage.Drawing>
        </DrawingImage>
        <DrawingImage x:Key="IconClient">
            <DrawingImage.Drawing>
                <ImageDrawing Rect="0,0,24,24" ImageSource="/Images/client.png" />
            </DrawingImage.Drawing>
        </DrawingImage>
        <DrawingImage x:Key="IconInvoice">
            <DrawingImage.Drawing>
                <ImageDrawing Rect="0,0,24,24" ImageSource="/Images/invoice.png" />
            </DrawingImage.Drawing>
        </DrawingImage>
    </Window.Resources>
    
    <Window.DataContext>
        <viewModel:ViewModel></viewModel:ViewModel>
    </Window.DataContext>

    <Window.TaskbarItemInfo>
        <TaskbarItemInfo>
            <TaskbarItemInfo.ThumbButtonInfos>
                <!-- Using Events -->
                <ThumbButtonInfo x:Name="btnUpdate"
                                 ImageSource="{StaticResource IconUpdate}"
                                 Description="Find updates for the application"
                                 IsBackgroundVisible="False"
                                 Click="btnUpdate_Click">
                </ThumbButtonInfo>
                <ThumbButtonInfo x:Name="btnClient"
                                 ImageSource="{StaticResource IconClient}"
                                 Description="Search Clients"
                                 IsBackgroundVisible="True"
                                 Click="btnClient_Click">
                </ThumbButtonInfo>
                <ThumbButtonInfo x:Name="btnInvoice"
                                 ImageSource="{StaticResource IconInvoice}"
                                 Description="Search Invoices"
                                 IsBackgroundVisible="True"
                                 IsEnabled="False"
                                 Click="btnInvoice_Click">
                </ThumbButtonInfo>

                <!--Using Commands -->
                <!--<ThumbButtonInfo x:Name="btnUpdate"
                                 ImageSource="{StaticResource IconUpdate}"
                                 Description="Find updates for the application"
                                 IsBackgroundVisible="True"
                                 Command="{Binding UpdateCommand}">
                </ThumbButtonInfo>
                <ThumbButtonInfo x:Name="btnClient"
                                 ImageSource="{StaticResource IconClient}"
                                 Description="Search Clients"
                                 IsBackgroundVisible="True"
                                 Command="{Binding ClientCommand}">
                </ThumbButtonInfo>
                <ThumbButtonInfo x:Name="btnInvoice"
                                 ImageSource="{StaticResource IconInvoice}"
                                 Description="Search Invoices"
                                 IsBackgroundVisible="True"
                                 Command="{Binding InvoiceCommnad}">
                </ThumbButtonInfo>-->
            </TaskbarItemInfo.ThumbButtonInfos>
        </TaskbarItemInfo>
    </Window.TaskbarItemInfo>

    <Grid>
        <Grid.Background>
            <LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
                <GradientStop Offset="0" Color="Black"></GradientStop>
                <GradientStop Offset="1" Color="DarkGray"></GradientStop>
            </LinearGradientBrush>
        </Grid.Background>
        <TabControl Margin="12,6,12,12" Name="TabControl1">
            <TabItem Header="JumpList" Name="TabItem1">
                <Grid AllowDrop="True">
                    <TextBlock Text="Select a menu option right clicking the taskbar icon" 
                               Margin="20" Name="Label1" Height="89.5" Width="439" Foreground="Cyan" ClipToBounds="False" FontSize="20" 
                               UseLayoutRounding="False" TextWrapping="Wrap" Padding="5" TextAlignment="Center" VerticalAlignment="Center" />
                </Grid>
            </TabItem>
            <TabItem Header="Thumbnail Toolbar" Name="TabItem2">
                <Grid>
                    <Grid.RowDefinitions>
                        <RowDefinition Height=".33*"></RowDefinition>
                        <RowDefinition Height=".33*"></RowDefinition>
                        <RowDefinition Height=".33*"></RowDefinition>
                    </Grid.RowDefinitions>
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="*"></ColumnDefinition>
                    </Grid.ColumnDefinitions>
                    <Image Margin="5" Grid.Column="0" Grid.Row="0" Name="imgUpdate" Width="64" Height="64" Stretch="Uniform" 
                           Source="{StaticResource IconUpdate}">
                    </Image>
                    <Image Margin="5" Grid.Column="0" Grid.Row="1" Name="imgClient" Width="64" Height="64" Stretch="Uniform" 
                           Source="{StaticResource IconClient}">
                    </Image>
                    <Image Margin="5" Grid.Column="0" Grid.Row="2" Name="imgInvoice" Width="64" Height="64" Stretch="Uniform" 
                           Source="{StaticResource IconInvoice}">
                    </Image>
                </Grid>
            </TabItem>
        </TabControl>
    </Grid>
</Window>