WPF

<Window x:Class="Blah.MyApp.UI.Desktop.MainWindow.MainWindowView"
        x:Name="mainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:mw="clr-namespace:DFT.Falcon6.UI.Desktop.MainWindow"
        xmlns:t="clr-namespace:DFT.Falcon6.UI.Desktop.Controls.Timeline"
        xmlns:conn="clr-namespace:DFT.Falcon6.UI.Desktop.Controls.Connection"
        xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
        Title="{Binding WindowTitle}" 
        WindowStartupLocation="CenterScreen"
        Height="600" 
        Width="800">

<pre>
<i:Interaction.Triggers>
    <i:EventTrigger EventName="Closing">
        <i:InvokeCommandAction Command="{Binding CloseWindowCommand}" />
    </i:EventTrigger>

The property 'Command' was not found in type 'InvokeCommandAction'

public void StartVideoStream(int iCamera)
{
    if (InvokeRequired)
    {
        delStartVideoStream del = new delStartVideoStream(StartVideoStream);
        Invoke(del, new object[] { iCamera });
    }
    else
    {
        if (!VideoPlaying)
        {
            int iSuccess = ClientComm.StartVideoStream(iCamera, ucVideoPlayer.Handle,
                (ClientComm.streaming_protocols)Properties.Settings.Default.VideoStreamProtocol,
                Properties.Settings.Default.VideoStreamFrameRate);

            if (iSuccess != 0)
            {
                Debug.WriteLine("[ucVideo] Could not play video.");
            }
        }
        else
        {
            ClientComm.SelectVideoStream(iCamera);
        }
        VideoPlaying = true;
    }
}

<Window.Resources>
       <Style TargetType="TextBlock">
           <Setter Property="HorizontalAlignment" Value="Center" />
           <Setter Property="FontFamily" Value="Comic Sans MS"/>
           <Setter Property="FontSize" Value="20"/>
       </Style>
       <Style TargetType="{x:Type Button}" x:Key="ButtonStyle">
           <Setter Property="Height" Value="36"/>
           <Setter Property="Width" Value="60"/>
       </Style>
   </Window.Resources>
   <Grid>
       <Button Content="Button" Style="{StaticResource ButtonStyle}"/>
       <Button Content="Button" Style="{StaticResource ButtonStyle}" Margin="156,144,286,145" />
       <TextBlock HorizontalAlignment="Left" Margin="108,38,0,0" TextWrapping="Wrap" Text="TextBlock" VerticalAlignment="Top" Width="154" Height="40"/>
   </Grid>

<ListBox Grid.Row="3"
            Grid.Column="0"
            ItemsSource="{Binding Devices}"
            SelectedItem="{Binding SelectedDevice}"
            MaxWidth="350">

    <ListBox.Resources>
        <Style TargetType="ListBoxItem">
            <Style.Resources>
                <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="Transparent"/>
                <SolidColorBrush x:Key="{x:Static SystemColors.ControlBrushKey}" Color="Transparent"/>
                <SolidColorBrush x:Key="{x:Static SystemColors.HighlightTextBrushKey}" Color="Black"/>
            </Style.Resources>
        </Style>
    </ListBox.Resources>

    <ListBox.ItemTemplate>
        <DataTemplate>

            <Border BorderBrush="SteelBlue"
                    BorderThickness="0"
                    HorizontalAlignment="Stretch"
                    CornerRadius="3"
                    MinHeight="65"
                    Margin="3">

                <Border.Style>
                    <Style>
                        <Style.Triggers>
                            <Trigger Property="Border.IsMouseOver" Value="True">
                                <Setter Property="Border.BorderThickness" Value="1" />
                            </Trigger>
                        </Style.Triggers>
                    </Style>
                </Border.Style>

                <Grid>

                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="Auto"/>
                        <ColumnDefinition Width="*"/>
                    </Grid.ColumnDefinitions>
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"/>
                        <RowDefinition Height="Auto"/>
                    </Grid.RowDefinitions>

                    <Image Grid.Row="0" 
                            Grid.RowSpan="2"
                            Grid.Column="0"
                            Source="/DFT.Falcon6.UI.Desktop;component/Media/Images/fc6logo.png"
                            Height="50"
                            Width="50"
                            Margin="5"/>
                    <TextBlock Grid.Row="0"
                                Grid.Column="1"
                                Text="{Binding UnitIdentifier}"
                                Style="{StaticResource devicetextStyle}"
                                Margin="2"/>
                    <TextBlock Grid.Row="1"
                                Grid.Column="1"
                                Text="{Binding IPAddress}"
                                Style="{StaticResource devicetextStyle}"
                                Margin="2"/>

                </Grid>

            </Border>

        </DataTemplate>
    </ListBox.ItemTemplate>

</ListBox>

<Window x:Class="WpfTst1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="HTM Service Tool"  WindowState="Maximized" WindowStartupLocation="CenterScreen" 
        FontFamily="Global San Serif" FontSize="14" Icon="pack://application:,,,/Resource/Icon/Truck16X16.ico"
        >
<Window.Background>
        <ImageBrush ImageSource="pack://application:,,,/Resource/Image/H1.jpg"></ImageBrush>
    </Window.Background>
<Grid >
        <Menu Height="24" IsMainMenu="True" VerticalAlignment="Top" HorizontalAlignment="Left" >
            <MenuItem x:Name="FileMnu" Header="_File" HorizontalAlignment="Left" >
                <MenuItem Header="_Login" ></MenuItem>
                <MenuItem Header="_Exit" > </MenuItem>
            </MenuItem>

       </Menu>
    </Grid>
</Window>