ContextMenu

<ListBox Name="lsTest">

 

            <ListBox.ItemsPanel>

                <ItemsPanelTemplate>

                    <VirtualizingStackPanel Orientation="Horizontal" />

                </ItemsPanelTemplate>

            </ListBox.ItemsPanel>

           

            <ListBox.ContextMenu>

                <ContextMenu>

                    <MenuItem Header="_File">

                        <MenuItem Header="_New。¡ê。¡ê。¡ê"></MenuItem>

                        <MenuItem Header="_Open。¡ê。¡ê。¡ê"></MenuItem>

                        <Separator />

                        <MenuItem Header="Send To">

                            <MenuItem Header="Mail Recipient" />

                            <MenuItem Header="My Documents" />

                        </MenuItem>

                    </MenuItem>

 

                    <MenuItem Header="_Edit" >

                    </MenuItem>

 

                    <MenuItem Header="_View" >

                    </MenuItem>

                </ContextMenu>

               

            </ListBox.ContextMenu>

            <ListBoxItem>Item1</ListBoxItem>

            <ListBoxItem>Item2</ListBoxItem>

            <ListBoxItem>Item3</ListBoxItem>

</ListBox>