Question

我们的任务是在WPF中设计一个企业应用程序，它将取代具有现代外观的战舰灰色Winforms应用程序。

我们喜欢Microsoft Web应用程序目前拥有的外观和感觉：

我们可以通常的方式在WPF中创建这些菜单：

<DockPanel>
    <Menu DockPanel.Dock="Top">
        <MenuItem Header="_File">
            <MenuItem Header="_New" />
            <MenuItem Header="_Open" />
            <MenuItem Header="_Save" />
            <Separator />
            <MenuItem Header="_Exit" />
        </MenuItem>
    </Menu>
    <TextBox AcceptsReturn="True" />
</DockPanel>

但我们得到的东西看起来像Winforms菜单。

我已经看到了一些令人印象深刻的造型工作，如this one，但它们似乎都具有相同熟悉的Winforms形状。我也看过像MahApps Metro这样的图书馆的菜单，但是这些菜单让我们太过简陋。

WPF菜单控件是否足够灵活，可以如上图所示进行样式设置，还是应该从堆栈面板和列表构建自定义菜单控件等其他路径？有什么权衡？

奖励积分（即赏金）将被授予xaml / code，正是这样。

此菜单样式的一个示例：
https://www.visualstudio.com/

Answer 1

WPF的设计真正可以改变每个开箱即用的机制/控件（按钮，菜单，树视图等）的外观和行为。所以，一般来说，做这件事比改写一切更好。例如，如果您重新设计自定义菜单，则必须考虑键盘，UI自动化等...

所以，我给你的例子做了一个镜头并试图建立一个最小的工作样本 - 纯XAML - 模仿VS在线菜单（我还添加了悬停背景颜色变化，默认情况下不是在WPF的菜单中。

以下是结果，如您所见，它看起来非常相似：

这是XAML。我已经选择为每个MenuItem使用自定义控件模板。我认为当你需要真正定制每件商品时它非常实用。

<Window x:Class="WpfApp1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="550" Width="525">
    <Window.Resources>
        <BooleanToVisibilityConverter x:Key="btv" />

        <!-- style a top level menu item -->
        <ControlTemplate x:Key="VsMenuTop" TargetType="MenuItem">
            <StackPanel TextBlock.FontSize="15px" Height="40">
                <!-- label, icons, etc. -->
                <Label Content="{TemplateBinding Header}" Margin="5" Foreground="White" />

                <!-- sub items -->
                <Popup IsOpen="{TemplateBinding IsSubmenuOpen}" AllowsTransparency="True" Focusable="False">
                    <Border BorderThickness="1" Background="White" BorderBrush="#E0E0E0">
                        <StackPanel IsItemsHost="True" />
                    </Border>
                </Popup>
                <StackPanel.Style>
                    <Style TargetType="StackPanel">
                        <Style.Triggers>
                            <Trigger Property="IsMouseOver"  Value="True">
                                <Setter Property="Background" Value="#106EBE" />
                            </Trigger>
                        </Style.Triggers>
                    </Style>
                </StackPanel.Style>
            </StackPanel>
        </ControlTemplate>

        <!-- style a non-top level menu item -->
        <ControlTemplate x:Key="VsMenuSub" TargetType="MenuItem">
            <DockPanel TextBlock.FontSize="15px" x:Name="panel">
                <!-- label, icons, etc. -->
                <Image Source="{Binding Icon, RelativeSource={RelativeSource TemplatedParent}}" Width="20" Margin="5,0" />
                <Label Content="{TemplateBinding Header}" Foreground="Black" Margin="0,5,5,5" />

                <!-- draw the right arrow only if this menu item has sub items -->
                <Image Source="icon_right.png" Visibility="{Binding HasItems, Converter={StaticResource btv}, RelativeSource={RelativeSource TemplatedParent}}" />

                <!-- sub items -->
                <Popup IsOpen="{TemplateBinding IsSubmenuOpen}" AllowsTransparency="True" Focusable="False" Placement="Right" >
                    <Border BorderThickness="1" Background="White" BorderBrush="#E0E0E0">
                        <StackPanel IsItemsHost="True" />
                    </Border>
                </Popup>
            </DockPanel>
            <ControlTemplate.Triggers>
                <Trigger Property="IsHighlighted" Value="True">
                    <Setter Property="Background" TargetName="panel" Value="#EFF6FC" />
                </Trigger>
            </ControlTemplate.Triggers>
        </ControlTemplate>

        <!-- style the separator -->
        <ControlTemplate x:Key="VsMenuSep" TargetType="Separator">
            <Border Height="1" Background="#E0E0E0" />
        </ControlTemplate>

        <!-- style the VSOnline -->
        <ControlTemplate x:Key="VsOnline" TargetType="MenuItem">
            <StackPanel TextBlock.FontSize="15px" Height="40" Orientation="Horizontal" Background="#005A9E">
                <Label Content="{TemplateBinding Header}" Margin="5" Foreground="White" />
                <Image Source="icon_down.png" Height="20" Margin="0,0,5,0" />

                <!-- sub items -->
                <Popup IsOpen="{TemplateBinding IsSubmenuOpen}" AllowsTransparency="True" Focusable="False">
                    <Border BorderThickness="1" Background="White" BorderBrush="#E0E0E0">
                        <StackPanel IsItemsHost="True" />
                    </Border>
                </Popup>
            </StackPanel>
        </ControlTemplate>

        <!-- some base stuff -->
        <Style TargetType="Menu">
            <Setter Property="Background" Value="#0078D7" />
            <Setter Property="Height" Value="40px" />
        </Style>

    </Window.Resources>

    <!-- the real app and real menu -->
    <StackPanel>
        <Menu IsMainMenu="True">
            <MenuItem Header="_VSOnline" Template="{StaticResource VsOnline}" >
                <MenuItem Header="_Whatever" Template="{StaticResource VsMenuSub}" />
            </MenuItem>
            <MenuItem Header="_Dashboards" Template="{StaticResource VsMenuTop}">
                <MenuItem Header="_Overview" Template="{StaticResource VsMenuSub}" />
            </MenuItem>
            <MenuItem Header="_Code" Template="{StaticResource VsMenuTop}">
                <MenuItem Header="_Files" Template="{StaticResource VsMenuSub}" />
                <MenuItem Header="_Commits" Template="{StaticResource VsMenuSub}" />
                <MenuItem Header="_Pushes" Template="{StaticResource VsMenuSub}" />
            </MenuItem>
            <MenuItem Header="_Work" Template="{StaticResource VsMenuTop}">
                <MenuItem Header="_Backlogs" Template="{StaticResource VsMenuSub}" Icon="icon_backlogs.png" />
                <MenuItem Header="_Queries" Template="{StaticResource VsMenuSub}" Icon="icon_queries.png" />
                <Separator Template="{StaticResource VsMenuSep}" />
                <MenuItem Header="_New Work Item" Template="{StaticResource VsMenuSub}">
                    <MenuItem Header="_Epic" Template="{StaticResource VsMenuSub}" Icon="icon_epic.png" />
                    <MenuItem Header="_Feature" Template="{StaticResource VsMenuSub}" Icon="icon_feature.png" />
                    <MenuItem Header="_Issue" Template="{StaticResource VsMenuSub}" Icon="icon_issue.png" />
                    <MenuItem Header="_Task" Template="{StaticResource VsMenuSub}" Icon="icon_task.png" />
                    <MenuItem Header="_Test Case" Template="{StaticResource VsMenuSub}" Icon="icon_testcase.png" />
                    <MenuItem Header="_User Story" Template="{StaticResource VsMenuSub}" Icon="icon_userstory.png" />
                </MenuItem>
                <MenuItem Header="_Bug" Template="{StaticResource VsMenuSub}" Icon="icon_bug.png" />
            </MenuItem>
        </Menu>
    </StackPanel>
</Window>

该项目可用here on github。

Answer 2

你可能正在寻找一些Wpf主题。

如 http://brianlagunas.com/free-metro-light-and-dark-themes-for-wpf-and-silverlight-microsoft-controls/ 或者看看那个SO答案： Any free WPF themes?

然后您可能希望使用您正在寻找的外观进一步自定义它。

Answer 3

这是默认菜单，但只有白色，您可以通过编辑此样式来更改背景颜色，文本字体，高度以及其他所有内容。

这是 MainWindow.xaml

<Menu IsMainMenu="True" HorizontalContentAlignment="Left" Background="Transparent"   >
    <MenuItem Header="File" HorizontalContentAlignment="Left"  >
        <MenuItem Header="Menu Item 01" Command="{Binding MenuCommand}" CommandParameter="Param01"  >
            <MenuItem.Icon>
                <Image Source="Images/settings.png" Height="20"/>
            </MenuItem.Icon>
        </MenuItem>
        <MenuItem Header="Menu Item 02" Command="{Binding MenuCommand}" CommandParameter="Param02"  >
            <MenuItem.Icon>
                <Image Source="Images/settings.png" Height="20"/>
            </MenuItem.Icon>
        </MenuItem>
        <Separator />
        <MenuItem Header="LogOff"   Command="{Binding MenuCommand}" CommandParameter="LogOff" >
            <MenuItem.Icon>
                <Image Source="Images/logoff.png" Height="20"/>
            </MenuItem.Icon>
        </MenuItem>
    </MenuItem>
</Menu>

app.xaml 文件中的

样式

<!-- Menu Begin -->
<!-- Menu --> 
<Style  TargetType="{x:Type Menu}">
    <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.MenuBarBrushKey}}"/>
    <Setter Property="FontFamily" Value="{DynamicResource {x:Static SystemFonts.MenuFontFamilyKey}}"/>
    <Setter Property="FontSize" Value="{DynamicResource {x:Static SystemFonts.MenuFontSizeKey}}"/>
    <Setter Property="FontStyle" Value="{DynamicResource {x:Static SystemFonts.MenuFontStyleKey}}"/>
    <Setter Property="FontWeight" Value="{DynamicResource {x:Static SystemFonts.MenuFontWeightKey}}"/>
    <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.MenuTextBrushKey}}"/>
    <Setter Property="VerticalContentAlignment" Value="Center"/>
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="{x:Type Menu}">
                <Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Padding="{TemplateBinding Padding}" SnapsToDevicePixels="true">
                    <ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                </Border>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

<!-- Level 0 -->
<ControlTemplate x:Key="{x:Static MenuItem.TopLevelItemTemplateKey}" TargetType="{x:Type MenuItem}">
    <Border x:Name="templateRoot" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
        <Grid x:Name="Grid" VerticalAlignment="Center">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition Width="Auto"/>
            </Grid.ColumnDefinitions>
            <ContentPresenter x:Name="Icon" Content="{TemplateBinding Icon}" ContentSource="Icon" HorizontalAlignment="Center" Height="16" Margin="3" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Center" Width="16" Visibility="Collapsed"/>
            <Path x:Name="GlyphPanel" Data="F1M10,1.2L4.7,9.1 4.5,9.1 0,5.2 1.3,3.5 4.3,6.1 8.3,0 10,1.2z" Fill="{TemplateBinding Foreground}" FlowDirection="LeftToRight" Margin="3" Visibility="Collapsed" VerticalAlignment="Center"/>
            <ContentPresenter x:Name="ContentPresenter" ContentTemplate="{TemplateBinding HeaderTemplate}" Content="{TemplateBinding Header}" Grid.Column="1" ContentStringFormat="{TemplateBinding HeaderStringFormat}" ContentSource="Header" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
            <Popup x:Name="PART_Popup" AllowsTransparency="True" Focusable="False" IsOpen="{Binding IsSubmenuOpen, RelativeSource={RelativeSource TemplatedParent}}" PopupAnimation="{DynamicResource {x:Static SystemParameters.MenuPopupAnimationKey}}" Placement="Bottom" >
                <Border x:Name="SubMenuBorder" BorderBrush="#FF999999" BorderThickness="1" Background="White" Padding="2">
                    <ScrollViewer x:Name="SubMenuScrollViewer" Style="{DynamicResource {ComponentResourceKey ResourceId=MenuScrollViewer, TypeInTargetAssembly={x:Type FrameworkElement}}}">
                        <Grid x:Name="Grid1" RenderOptions.ClearTypeHint="Enabled">
                            <Canvas x:Name="Canvas" HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                <Rectangle x:Name="OpaqueRect" Fill="{Binding Background, ElementName=SubMenuBorder}" Height="{Binding ActualHeight, ElementName=SubMenuBorder}" Width="{Binding ActualWidth, ElementName=SubMenuBorder}"/>
                            </Canvas>
                            <Rectangle x:Name="Rectangle" Fill="Transparent" HorizontalAlignment="Left" Margin="29,2,0,2" Width="1"/>
                            <ItemsPresenter x:Name="ItemsPresenter"  KeyboardNavigation.DirectionalNavigation="Cycle" Grid.IsSharedSizeScope="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" KeyboardNavigation.TabNavigation="Cycle"/>
                        </Grid>
                    </ScrollViewer>
                </Border>
            </Popup>
        </Grid>
    </Border>
    <ControlTemplate.Triggers>
        <Trigger Property="IsSuspendingPopupAnimation" Value="True">
            <Setter Property="PopupAnimation" TargetName="PART_Popup" Value="None"/>
        </Trigger>
        <Trigger Property="Icon" Value="{x:Null}">
            <Setter Property="Visibility" TargetName="Icon" Value="Collapsed"/>
        </Trigger>
        <Trigger Property="IsChecked" Value="True">
            <Setter Property="Visibility" TargetName="GlyphPanel" Value="Visible"/>
            <Setter Property="Visibility" TargetName="Icon" Value="Collapsed"/>
        </Trigger>
        <Trigger Property="IsHighlighted" Value="True">
            <Setter Property="Background" TargetName="templateRoot" Value="#3D26A0DA"/>
            <Setter Property="BorderBrush" TargetName="templateRoot" Value="#FF26A0DA"/>
        </Trigger>
        <Trigger Property="IsEnabled" Value="False">
            <Setter Property="TextElement.Foreground" TargetName="templateRoot" Value="#FF707070"/>
            <Setter Property="Fill" TargetName="GlyphPanel" Value="#FF707070"/>
        </Trigger>
        <Trigger Property="CanContentScroll" SourceName="SubMenuScrollViewer" Value="False">
            <Setter Property="Canvas.Top" TargetName="OpaqueRect" Value="{Binding VerticalOffset, ElementName=SubMenuScrollViewer}"/>
            <Setter Property="Canvas.Left" TargetName="OpaqueRect" Value="{Binding HorizontalOffset, ElementName=SubMenuScrollViewer}"/>
        </Trigger>
    </ControlTemplate.Triggers>
</ControlTemplate>

<!-- Level 0 -->
<ControlTemplate x:Key="{x:Static MenuItem.TopLevelHeaderTemplateKey}" TargetType="{x:Type MenuItem}">
    <Border x:Name="templateRoot" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
        <Grid x:Name="Grid" VerticalAlignment="Center">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition Width="Auto"/>
            </Grid.ColumnDefinitions>
            <ContentPresenter x:Name="Icon" Content="{TemplateBinding Icon}" ContentSource="Icon" HorizontalAlignment="Center" Height="16" Margin="3" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Center" Width="16" Visibility="Collapsed"/>
            <Path x:Name="GlyphPanel" Data="F1M10,1.2L4.7,9.1 4.5,9.1 0,5.2 1.3,3.5 4.3,6.1 8.3,0 10,1.2z" Fill="{TemplateBinding Foreground}" FlowDirection="LeftToRight" Margin="3" Visibility="Collapsed" VerticalAlignment="Center"/>
            <ContentPresenter x:Name="ContentPresenter" ContentTemplate="{TemplateBinding HeaderTemplate}" Content="{TemplateBinding Header}" Grid.Column="1" ContentStringFormat="{TemplateBinding HeaderStringFormat}" ContentSource="Header" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
            <Popup x:Name="PART_Popup" AllowsTransparency="True" Focusable="False" IsOpen="{Binding IsSubmenuOpen, RelativeSource={RelativeSource TemplatedParent}}" PopupAnimation="{DynamicResource {x:Static SystemParameters.MenuPopupAnimationKey}}" Placement="Bottom" >
                <Border x:Name="SubMenuBorder" BorderBrush="#FF999999" BorderThickness="1" Background="{DynamicResource {x:Static SystemColors.MenuColorKey}}" Padding="2">
                    <ScrollViewer x:Name="SubMenuScrollViewer" Style="{DynamicResource {ComponentResourceKey ResourceId=MenuScrollViewer, TypeInTargetAssembly={x:Type FrameworkElement}}}">
                        <Grid x:Name="Grid1" RenderOptions.ClearTypeHint="Enabled">
                            <Canvas x:Name="Canvas" HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                <Rectangle x:Name="OpaqueRect" Fill="{Binding Background, ElementName=SubMenuBorder}" Height="{Binding ActualHeight, ElementName=SubMenuBorder}" Width="{Binding ActualWidth, ElementName=SubMenuBorder}"/>
                            </Canvas>
                            <Rectangle x:Name="Rectangle" Fill="Transparent" HorizontalAlignment="Left" Margin="29,2,0,2" Width="1"/>
                            <ItemsPresenter x:Name="ItemsPresenter"  KeyboardNavigation.DirectionalNavigation="Cycle" Grid.IsSharedSizeScope="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" KeyboardNavigation.TabNavigation="Cycle"/>
                        </Grid>
                    </ScrollViewer>
                </Border>
            </Popup>
        </Grid>
    </Border>
    <ControlTemplate.Triggers>
        <Trigger Property="IsSuspendingPopupAnimation" Value="True">
            <Setter Property="PopupAnimation" TargetName="PART_Popup" Value="None"/>
        </Trigger>
        <Trigger Property="Icon" Value="{x:Null}">
            <Setter Property="Visibility" TargetName="Icon" Value="Collapsed"/>
        </Trigger>
        <Trigger Property="IsChecked" Value="True">
            <Setter Property="Visibility" TargetName="GlyphPanel" Value="Visible"/>
            <Setter Property="Visibility" TargetName="Icon" Value="Collapsed"/>
        </Trigger>
        <Trigger Property="IsHighlighted" Value="True">
            <Setter Property="Background" TargetName="templateRoot" Value="#3D26A0DA"/>
            <Setter Property="BorderBrush" TargetName="templateRoot" Value="#FF26A0DA"/>
        </Trigger>
        <Trigger Property="IsEnabled" Value="False">
            <Setter Property="TextElement.Foreground" TargetName="templateRoot" Value="#FF707070"/>
            <Setter Property="Fill" TargetName="GlyphPanel" Value="#FF707070"/>
        </Trigger>
        <Trigger Property="CanContentScroll" SourceName="SubMenuScrollViewer" Value="False">
            <Setter Property="Canvas.Top" TargetName="OpaqueRect" Value="{Binding VerticalOffset, ElementName=SubMenuScrollViewer}"/>
            <Setter Property="Canvas.Left" TargetName="OpaqueRect" Value="{Binding HorizontalOffset, ElementName=SubMenuScrollViewer}"/>
        </Trigger>
    </ControlTemplate.Triggers>
</ControlTemplate>

<!-- Level 1,2,3,4,... -->
<ControlTemplate x:Key="{x:Static MenuItem.SubmenuHeaderTemplateKey}" TargetType="{x:Type MenuItem}">
    <Border x:Name="templateRoot" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
        <Grid Margin="-1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition MinWidth="22" SharedSizeGroup="MenuItemIconColumnGroup" Width="Auto"/>
                <ColumnDefinition Width="13"/>
                <ColumnDefinition Width="*"/>
                <ColumnDefinition Width="30"/>
                <ColumnDefinition SharedSizeGroup="MenuItemIGTColumnGroup" Width="Auto"/>
                <ColumnDefinition Width="20"/>
            </Grid.ColumnDefinitions>
            <ContentPresenter x:Name="Icon" Content="{TemplateBinding Icon}" ContentSource="Icon" HorizontalAlignment="Center" Height="16" Margin="3" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Center" Width="16"/>
            <Border x:Name="GlyphPanel" BorderBrush="#FF26A0DA" BorderThickness="1" Background="#3D26A0DA" Height="22" Margin="-1,0,0,0" Visibility="Hidden" VerticalAlignment="Center" Width="22" >
                <Path x:Name="Glyph" Data="{DynamicResource ŧ}" Fill="#FF212121" FlowDirection="LeftToRight" Height="11" Width="9"/>
            </Border>
            <ContentPresenter ContentTemplate="{TemplateBinding HeaderTemplate}" Content="{TemplateBinding Header}" Grid.Column="2" ContentStringFormat="{TemplateBinding HeaderStringFormat}" ContentSource="Header" HorizontalAlignment="Left" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Center"/>
            <TextBlock Grid.Column="4" Margin="{TemplateBinding Padding}" Opacity="0.7" Text="{TemplateBinding InputGestureText}" VerticalAlignment="Center"/>
            <Path x:Name="RightArrow" Grid.Column="5" Data="M0,0L4,3.5 0,7z" Fill="#FF212121" HorizontalAlignment="Left" Margin="10,0,0,0" VerticalAlignment="Center"/>
            <Popup x:Name="PART_Popup" AllowsTransparency="True" Focusable="False" HorizontalOffset="-2" IsOpen="{Binding IsSubmenuOpen, RelativeSource={RelativeSource TemplatedParent}}" PopupAnimation="{DynamicResource {x:Static SystemParameters.MenuPopupAnimationKey}}" Placement="Right" VerticalOffset="-3">
                <Border x:Name="SubMenuBorder" BorderBrush="#FF999999" BorderThickness="1" Background="{DynamicResource {x:Static SystemColors.MenuColorKey}}" Padding="2">
                    <ScrollViewer x:Name="SubMenuScrollViewer" Style="{DynamicResource {ComponentResourceKey ResourceId=MenuScrollViewer, TypeInTargetAssembly={x:Type FrameworkElement}}}">
                        <Grid RenderOptions.ClearTypeHint="Enabled">
                            <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                <!--Fill="{Binding Background, ElementName=SubMenuBorder}" White  #FFF0F0F0-->
                                <Rectangle x:Name="OpaqueRect" Fill="{Binding Background, ElementName=SubMenuBorder}" Height="{Binding ActualHeight, ElementName=SubMenuBorder}" Width="{Binding ActualWidth, ElementName=SubMenuBorder}"/>
                            </Canvas>
                            <Rectangle Fill="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}" HorizontalAlignment="Left" Margin="29,2,0,2" Width="1"/>
                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Cycle" Grid.IsSharedSizeScope="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" KeyboardNavigation.TabNavigation="Cycle"/>
                        </Grid>
                    </ScrollViewer>
                </Border>
            </Popup>
        </Grid>
    </Border>
    <ControlTemplate.Triggers>
        <Trigger Property="IsSuspendingPopupAnimation" Value="True">
            <Setter Property="PopupAnimation" TargetName="PART_Popup" Value="None"/>
        </Trigger>
        <Trigger Property="Icon" Value="{x:Null}">
            <Setter Property="Visibility" TargetName="Icon" Value="Collapsed"/>
        </Trigger>
        <Trigger Property="IsChecked" Value="True">
            <Setter Property="Visibility" TargetName="GlyphPanel" Value="Visible"/>
            <Setter Property="Visibility" TargetName="Icon" Value="Collapsed"/>
        </Trigger>
        <Trigger Property="IsHighlighted" Value="True">
            <Setter Property="Background" TargetName="templateRoot" Value="Transparent"/>
            <Setter Property="BorderBrush" TargetName="templateRoot" Value="#FF26A0DA"/>
        </Trigger>
        <Trigger Property="IsEnabled" Value="False">
            <Setter Property="TextElement.Foreground" TargetName="templateRoot" Value="#FF707070"/>
            <Setter Property="Fill" TargetName="Glyph" Value="#FF707070"/>
            <Setter Property="Fill" TargetName="RightArrow" Value="#FF707070"/>
        </Trigger>
        <Trigger Property="CanContentScroll" SourceName="SubMenuScrollViewer" Value="False">
            <Setter Property="Canvas.Top" TargetName="OpaqueRect" Value="{Binding VerticalOffset, ElementName=SubMenuScrollViewer}"/>
            <Setter Property="Canvas.Left" TargetName="OpaqueRect" Value="{Binding HorizontalOffset, ElementName=SubMenuScrollViewer}"/>
        </Trigger>
    </ControlTemplate.Triggers>
</ControlTemplate>
<!-- Level 1,2,3,4,... -->
<ControlTemplate x:Key="{x:Static MenuItem.SubmenuItemTemplateKey}" TargetType="{x:Type MenuItem}">
    <Border x:Name="templateRoot" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
        <Grid Margin="-1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition MinWidth="22" SharedSizeGroup="MenuItemIconColumnGroup" Width="Auto"/>
                <ColumnDefinition Width="13"/>
                <ColumnDefinition Width="*"/>
                <ColumnDefinition Width="30"/>
                <ColumnDefinition SharedSizeGroup="MenuItemIGTColumnGroup" Width="Auto"/>
                <ColumnDefinition Width="20"/>
            </Grid.ColumnDefinitions>
            <ContentPresenter x:Name="Icon" Content="{TemplateBinding Icon}" ContentSource="Icon" HorizontalAlignment="Center" Height="16" Margin="3" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Center" Width="16"/>
            <Border x:Name="GlyphPanel" BorderBrush="#FF26A0DA" BorderThickness="1" Background="#3D26A0DA" ClipToBounds="False" HorizontalAlignment="Center" Height="22" Margin="-1,0,0,0" Visibility="Hidden" VerticalAlignment="Center" Width="22">
                <Path x:Name="Glyph" Data="F1M10,1.2L4.7,9.1 4.5,9.1 0,5.2 1.3,3.5 4.3,6.1 8.3,0 10,1.2z" Fill="#FF212121" FlowDirection="LeftToRight" Height="11" Width="10"/>
            </Border>
            <ContentPresenter x:Name="menuHeaderContainer" ContentTemplate="{TemplateBinding HeaderTemplate}" Content="{TemplateBinding Header}" Grid.Column="2" ContentStringFormat="{TemplateBinding HeaderStringFormat}" ContentSource="Header" HorizontalAlignment="Left" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Center"/>
            <TextBlock x:Name="menuGestureText" Grid.Column="4" Margin="{TemplateBinding Padding}" Opacity="0.7" Text="{TemplateBinding InputGestureText}" VerticalAlignment="Center"/>
        </Grid>
    </Border>
    <ControlTemplate.Triggers>
        <Trigger Property="Icon" Value="{x:Null}">
            <Setter Property="Visibility" TargetName="Icon" Value="Collapsed"/>
        </Trigger>
        <Trigger Property="IsChecked" Value="True">
            <Setter Property="Visibility" TargetName="GlyphPanel" Value="Visible"/>
            <Setter Property="Visibility" TargetName="Icon" Value="Collapsed"/>
        </Trigger>
        <Trigger Property="IsHighlighted" Value="True">
            <Setter Property="Background" TargetName="templateRoot" Value="#3D26A0DA"/>
            <Setter Property="BorderBrush" TargetName="templateRoot" Value="#FF26A0DA"/>
        </Trigger>
        <Trigger Property="IsEnabled" Value="False">
            <Setter Property="TextElement.Foreground" TargetName="templateRoot" Value="#FF707070"/>
            <Setter Property="Fill" TargetName="Glyph" Value="#FF707070"/>
        </Trigger>
        <MultiTrigger>
            <MultiTrigger.Conditions>
                <Condition Property="IsHighlighted" Value="True"/>
                <Condition Property="IsEnabled" Value="False"/>
            </MultiTrigger.Conditions>
            <Setter Property="Background" TargetName="templateRoot" Value="#0A000000"/>
            <Setter Property="BorderBrush" TargetName="templateRoot" Value="#21000000"/>
        </MultiTrigger>
    </ControlTemplate.Triggers>
</ControlTemplate>

<!-- Menu End -->

Answer 4

您可以使用以下内容：http://materialdesigninxaml.net

Answer 5

我会用XAML

创建菜单

页面的XAML是这样的：

<Window.Resources>
    <Style TargetType="TextBlock">
        <Setter Property="Margin" Value="10" />
        <Setter Property="FontSize" Value="15" />
        <Setter Property="Foreground" Value="White" />
    </Style>
</Window.Resources>
<Grid x:Name="Content">
    <Grid >
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
        </Grid.RowDefinitions>

        <StackPanel Orientation="Horizontal" Background="CornflowerBlue">
            <TextBlock Text="Menu1" MouseLeftButtonDown="OnMouseLeftButtonDown" />
            <TextBlock Text="Menu2" MouseLeftButtonDown="OnMouseLeftButtonDown" />
            <TextBlock Text="Menu3" MouseLeftButtonDown="OnMouseLeftButtonDown" />
        </StackPanel>

        <Border Grid.Row="1" Background="Bisque"></Border>
    </Grid>
</Grid>

在代码中：

    private void OnMouseLeftButtonDown(object sender, MouseEventArgs e) {
        var textBlock = sender as TextBlock;
        if (textBlock == null) return;
        var relativePoint = VisualTreeHelper.GetOffset(textBlock);//textBlock.TransformToAncestor(Content).Transform(new Point(0, 0));

        //Almost invisible Background - If the user clicks it the menu is hidden
        var back = new Border{Background = new SolidColorBrush(Color.FromArgb(1,255,255,255))};
        back.MouseLeftButtonDown += (o, args) => {
            Content.Children.Remove(back.Tag as UIElement);
            Content.Children.Remove(back);
        };
        Content.Children.Add(back);

        //Build menu
        var menu = new Border{Background = new SolidColorBrush(Colors.White), Width = 200, Height = 500, BorderBrush = new SolidColorBrush(Colors.Gray), BorderThickness = new Thickness(1), HorizontalAlignment = HorizontalAlignment.Left, VerticalAlignment = VerticalAlignment.Top};
        back.Tag = menu;
        menu.RenderTransform = new TranslateTransform(relativePoint.X, relativePoint.Y + textBlock.ActualHeight + 5);
        //Do some more styling
        //Fill Menu here according to the tag of the TextBlock (switch(textBlock.Tag){...} or use a predefined view
        Content.Children.Add(menu);

        //Hide the Menu on click - TODO Implement logic to hide menu if a MenuItem was clicked...
        menu.MouseLeftButtonDown += (o, args) => {
            Content.Children.Remove(back.Tag as UIElement);
            Content.Children.Remove(back);
        };
    }

好的，这是一个非常基本的例子，需要很多改进，但我认为你可以继续努力......

如何在WPF中创建具有Microsoft Web应用程序样式的菜单

5 个答案: