3rdpartylibs/fastreports.wpf/FastReport.Forms.WPF/CustomControls/ContextMenuStrip.xaml

<ContextMenu x:Class="CustomControls.ContextMenuStrip" Style="{DynamicResource ContextMenuStyle1}"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:s="clr-namespace:System;assembly=mscorlib" 
             xmlns:mwt="clr-namespace:Microsoft.Windows.Themes;assembly=PresentationFramework.Aero"
             xmlns:local="clr-namespace:CustomControls">
    <ContextMenu.Resources>
        <SolidColorBrush x:Key="Menu.Static.Border" Color="Gray"/>
        <SolidColorBrush x:Key="Menu.Static.Background" Color="White"/>
        <SolidColorBrush x:Key="Menu.Margin.Background" Color="#FFF1F1F1"/>
        <SolidColorBrush x:Key="Menu.QAT.Background" Color="Transparent"/>
        <Style x:Key="ContextMenuStyle1" TargetType="{x:Type ContextMenu}">
            <Setter Property="VerticalOffset" Value="-1"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type ContextMenu}" >
                        <mwt:SystemDropShadowChrome Color="#00FFFFFF" Name="Shdw" SnapsToDevicePixels="True">
                            <StackPanel Orientation="Vertical">
                                <Border x:Name="ToolBarBorder" Background="{DynamicResource Menu.Static.Background}" BorderThickness="1" Margin="0,0,0,1" BorderBrush="Transparent" Visibility="Collapsed">
                                    <local:ToolStrip x:Name="ToolBar" Height="26" GripVisible="False" Background="{DynamicResource Menu.QAT.Background}"/>
                                </Border>
                                <Border Background="{DynamicResource Menu.Static.Background}" BorderThickness="{TemplateBinding Border.BorderThickness}" BorderBrush="{DynamicResource Menu.Static.Border}" Name="ContextMenuBorder">
                                    <ScrollViewer Style="{DynamicResource {ComponentResourceKey TypeInTargetAssembly=FrameworkElement, ResourceId=MenuScrollViewer}}" Name="ContextMenuScrollViewer" Margin="1,0,1,0" Grid.ColumnSpan="2">
                                        <Grid>
                                            <Canvas Width="0" Height="0" HorizontalAlignment="Left" VerticalAlignment="Top">
                                                <Rectangle Fill="{x:Null}" Name="OpaqueRect" Width="Auto" Height="Auto" />
                                            </Canvas>
                                            <Rectangle Fill="{DynamicResource Menu.Margin.Background}" Width="24" HorizontalAlignment="Left" />
                                            <ItemsPresenter Name="ItemsPresenter" Margin="0,1,0,1" SnapsToDevicePixels="{TemplateBinding UIElement.SnapsToDevicePixels}" KeyboardNavigation.DirectionalNavigation="Cycle" />
                                        </Grid>
                                    </ScrollViewer>
                                </Border>
                            </StackPanel>
                        </mwt:SystemDropShadowChrome>
                        <ControlTemplate.Triggers>
                            <Trigger Property="ContextMenuService.HasDropShadow">
                                <Setter Property="FrameworkElement.Margin" TargetName="Shdw">
                                    <Setter.Value>
                                        <Thickness>0,0,5,5</Thickness>
                                    </Setter.Value>
                                </Setter>
                                <Setter Property="mwt:SystemDropShadowChrome.Color" TargetName="Shdw">
                                    <Setter.Value>
                                        <Color>#71000000</Color>
                                    </Setter.Value>
                                </Setter>
                                <Trigger.Value>
                                    <s:Boolean>True</s:Boolean>
                                </Trigger.Value>
                            </Trigger>
                            <Trigger Property="ScrollViewer.CanContentScroll" SourceName="ContextMenuScrollViewer">
                                <Setter Property="Canvas.Top" TargetName="OpaqueRect">
                                    <Setter.Value>
                                        <Binding Path="VerticalOffset" ElementName="ContextMenuScrollViewer" />
                                    </Setter.Value>
                                </Setter>
                                <Setter Property="Canvas.Left" TargetName="OpaqueRect">
                                    <Setter.Value>
                                        <Binding Path="HorizontalOffset" ElementName="ContextMenuScrollViewer" />
                                    </Setter.Value>
                                </Setter>
                                <Trigger.Value>
                                    <s:Boolean>False</s:Boolean>
                                </Trigger.Value>
                            </Trigger>
                            <Trigger Property="HasItems" SourceName="ToolBar" Value="True">
                                <Setter Property="Visibility" TargetName="ToolBarBorder" Value="Visible"/>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </ContextMenu.Resources>
</ContextMenu>