# 顶部导航菜单

axaml文件:
<StackPanel>
<atom:NavMenu>
<atom:NavMenuItem Header="Navigation One" Icon="{atom:IconProvider Kind=MailOutlined}" />
<atom:NavMenuItem Header="Navigation Two" Icon="{atom:IconProvider Kind=AppstoreOutlined}"
IsEnabled="False" />
<atom:NavMenuItem Header="Navigation Three - Submenu"
Icon="{atom:IconProvider Kind=SettingOutlined}">
<atom:NavMenuItem Header="Item 1">
<atom:NavMenuItem Header="Option 1" />
<atom:NavMenuItem Header="Option 2" />
</atom:NavMenuItem>
<atom:NavMenuItem Header="Item 2">
<atom:NavMenuItem Header="Option 3" />
<atom:NavMenuItem Header="Option 4" />
</atom:NavMenuItem>
</atom:NavMenuItem>
<atom:NavMenuItem Header="Navigation Four" />
</atom:NavMenu>
<atom:Separator />
<atom:NavMenu IsDarkStyle="True">
<atom:NavMenuItem Header="Navigation One" Icon="{atom:IconProvider Kind=MailOutlined}" />
<atom:NavMenuItem Header="Navigation Two" Icon="{atom:IconProvider Kind=AppstoreOutlined}"
IsEnabled="False" />
<atom:NavMenuItem Header="Navigation Three - Submenu"
Icon="{atom:IconProvider Kind=SettingOutlined}">
<atom:NavMenuItem Header="Item 1">
<atom:NavMenuItem Header="Option 1" />
<atom:NavMenuItem Header="Option 2" />
</atom:NavMenuItem>
<atom:NavMenuItem Header="Item 2">
<atom:NavMenuItem Header="Option 3" />
<atom:NavMenuItem Header="Option 4" />
</atom:NavMenuItem>
</atom:NavMenuItem>
<atom:NavMenuItem Header="Navigation Four" />
</atom:NavMenu>
</StackPanel>

axaml文件:
<gallerycontrols:ShowCaseItem.Styles>
<Style Selector="Border#ItemSourcesContextMenuContainer">
<Setter Property="BorderBrush" Value="Gray" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="CornerRadius" Value="6" />
<Setter Property="Padding" Value="10" />
<Setter Property="Margin" Value="10" />
</Style>
</gallerycontrols:ShowCaseItem.Styles>
<Border Name="ItemSourcesContextMenuContainer">
<Border.ContextMenu>
<atom:ContextMenu ItemsSource="{Binding MenuItems}"
x:DataType="viewModels:MenuViewModel">
<atom:ContextMenu.ItemTemplate>
<TreeDataTemplate ItemsSource="{Binding Children}">
<atom:TextBlock Text="{Binding Header}" />
</TreeDataTemplate>
</atom:ContextMenu.ItemTemplate>
</atom:ContextMenu>
</Border.ContextMenu>
<atom:TextBlock Text="Right Click to show Context Menu" />
</Border>

axaml文件:
<gallerycontrols:ShowCaseItem.Styles>
<Style Selector="Border.ContextFlyoutContainer">
<Setter Property="BorderBrush" Value="Gray" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="CornerRadius" Value="6" />
<Setter Property="Padding" Value="10" />
<Setter Property="Margin" Value="10" />
</Style>
</gallerycontrols:ShowCaseItem.Styles>
<StackPanel>
<atom:Separator Title="Normal"/>
<Border Classes="ContextFlyoutContainer">
<Border.ContextFlyout>
<atom:MenuFlyout IsMotionEnabled="True">
<atom:MenuItem Header="Cut" InputGesture="Ctrl+X"
Icon="{atom:IconProvider Kind=ScissorOutlined}" />
<atom:MenuItem Header="Copy" InputGesture="Ctrl+C" Icon="{atom:IconProvider Kind=CopyOutlined}" />
<atom:MenuItem Header="Delete" InputGesture="Ctrl+D"
Icon="{atom:IconProvider Kind=DeleteOutlined}" />
<atom:MenuItem Header="Paste">
<atom:MenuItem Header="Paste" InputGesture="Ctrl+P"
Icon="{atom:IconProvider Kind=FileDoneOutlined}" />
<atom:MenuItem Header="Paste from History" InputGesture="Ctrl+Shift+V" />
</atom:MenuItem>
</atom:MenuFlyout>
</Border.ContextFlyout>
<atom:TextBlock Text="Right Click to show Context Flyout" />
</Border>
<atom:Separator Title="Generated by template"/>
<Border Classes="ContextFlyoutContainer">
<Border.ContextFlyout>
<atom:MenuFlyout IsMotionEnabled="True"
ItemsSource="{Binding MenuFlyoutItems}"
x:DataType="viewModels:MenuViewModel">
<atom:MenuFlyout.ItemTemplate>
<TreeDataTemplate ItemsSource="{Binding Children}">
<atom:TextBlock Text="{Binding Header}" />
</TreeDataTemplate>
</atom:MenuFlyout.ItemTemplate>
</atom:MenuFlyout>
</Border.ContextFlyout>
<atom:TextBlock Text="Right Click to show Context Flyout" />
</Border>