WPF

<Window
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  xmlns: d="http://schemas.microsoft.com/expression/blend/2006" 
  xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
  mc:Ignorable="d"
  x:Class="ListViewContextSample.Window1"
  x:Name="Window"
  Title="Window1"
  Width="640" Height="480">

  <Window.Resources>
    <XmlDataProvider x:Key="WPFRSSFeed" d:IsDataSource="True" 
        Source="http://www.codeproject.com/WebServices/MessageRSS.aspx?fid=1004114"/>
    <DataTemplate x:Key="itemTemplate">
      <StackPanel>
        <TextBlock Text="{Binding Mode=OneWay, XPath=title}"/>
        <TextBlock Text="{Binding Mode=OneWay, XPath=description}"/>
        <TextBlock Text="{Binding Mode=OneWay, XPath=link}"/>
        <TextBlock Text="{Binding Mode=OneWay, XPath=author}"/>
        <TextBlock Text="{Binding Mode=OneWay, XPath=pubDate}"/>
        <TextBlock Text="{Binding Mode=OneWay, XPath=subject}"/>
      </StackPanel>
    </DataTemplate>
  </Window.Resources>

  <StackPanel x:Name="LayoutRoot">
    <ScrollViewer IsTabStop="True" >
      <ItemsControl ItemTemplate="{DynamicResource itemTemplate}" 
        ItemsSource="{Binding Mode=Default, Source={StaticResource WPFRSSFeed}, 
        XPath=/rss/channel/item}">
        <ItemsControl.ContextMenu>
          <ContextMenu Name="MyContextMenu">
            <MenuItem Header="This is my menu" />
          </ContextMenu>
        </ItemsControl.ContextMenu>
      </ItemsControl>
    </ScrollViewer>
  </StackPanel>
</Window>

<ListBoxItem>
  <ListBoxItem.Content>
    <TextBlock Text="Santhapur">
      <TextBlock.ContextMenu>
        <ContextMenu>
          <MenuItem Header="Send" />
        </ContextMenu>
      </TextBlock.ContextMenu>
    </TextBlock>
  </ListBoxItem.Content>
</ListBoxItem>