ShellContextMenu Class

public class ShellContextMenu : ContextMenu

Public Class ShellContextMenu
	Inherits ContextMenu

public ref class ShellContextMenu : public ContextMenu

type ShellContextMenu =  
    class
        inherit ContextMenu
    end

<TextBox Name="PathEdit" Text="{Binding SelectedFile, Mode=TwoWay}">
    <TextBox.ContextMenu>
        <!-- Shows the shell context menu for file path contained in the parent TextBox -->
        <shlbr:ShellContextMenu ShellItem="{Binding PlacementTarget.Text, RelativeSource={RelativeSource Self}}"/>
    </TextBox.ContextMenu>
</TextBox>

<ListView Name="listView1" ItemsSource="{Binding CurrentDirectory}">
    <ListView.Resources>
        <DataTemplate DataType="{x:Type shellbrowser:ItemIdList}">
            <StackPanel Orientation="Horizontal">
                <shlbr:ShellThumbnail ImageSize="SmallIcons" Location="{Binding}"/>
                <TextBlock Padding="10, 0, 0, 0" Text="{Binding Path=Caption}"/>
            </StackPanel>
        </DataTemplate>
    </ListView.Resources>
    <ListView.ContextMenu>
        <!-- Shows the shell context menu for the ItemIdLists contained in SelectedItemIdLists - a JamShellItemCollection held in the viewmodel and updated to represent the ListView's SelectedItems property. -->
        <shlbr:ShellContextMenu ShellItems="{Binding SelectedItemIdLists}"/>
    </ListView.ContextMenu>
</ListView>

<ListView Name="listView3" ItemsSource="{Binding CurrentDirectory}">
    <ListView.Resources>
        <DataTemplate DataType="{x:Type shellbrowser:ItemIdList}">
            <StackPanel Orientation="Horizontal">
                <shlbr:ShellThumbnail ImageSize="SmallIcons" Location="{Binding}"/>
                <TextBlock Padding="10, 0, 0, 0" Text="{Binding Path=Caption}"/>
            </StackPanel>
        </DataTemplate>
    </ListView.Resources>
    <ListView.ContextMenu>
        <!-- Shows the shell context menu for the ItemIdLists available through the SelectedItems property of the ListView. -->
        <shlbr:ShellContextMenu ShellItems="{Binding ElementName=listView2, Path=SelectedItems}">
            <!-- 2 custom menu items are added to the top, on is handled via click eventhandler, the other via Command.:-->
            <MenuItem Header="Open cmd here" 
                      Command="{Binding OpenCmdPrompt}" 
                      CommandParameter="{Binding PlacementTarget.SelectedItem, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type ContextMenu}}}"
            />
            <MenuItem Header="Sum file sizes" Click="MenuItem_Click"/>
        </shlbr:ShellContextMenu>
    </ListView.ContextMenu>
</ListView>

private void ShellMenu1_AfterCommandExecute(object sender, ShellCommandEventArgs e)
{
    //write a debug message for failing context menu calls.
    if (!e.CommandSucceeded)
        System.Diagnostics.Debug.WriteLine("Context menu {0} failed: {1}", e.Verb, e.Error);
}

private void ShellMenu1_BeforeCommandExecute(object sender, BeforeShellCommandEventArgs e)
{
    //do not execute the "Open" action, if it affects more than one element.
    e.Cancel = e.Verb == ShellCommand.Open && (e.Items.Count > 1);
}