所以我有这个菜单Style
:
<Style TargetType="{x:Type Menu}" x:Key="StandardMenu1">
<Style.Resources>
<Style x:Key="{x:Static MenuItem.SeparatorStyleKey}" TargetType="Separator">
<Setter Property="Height" Value="1"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Separator">
<Border BorderBrush="{StaticResource MenuSeparatorBorderBrush}" BorderThickness="1" Margin="25,0,0,0"/>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="ToolTip">
<Setter.Value>
<StackPanel Orientation="Vertical">
<TextBlock Text="{Binding Name}" FontSize="12"/>
<TextBlock Text="{Binding Id}" FontSize="12"/>
<TextBlock Text="{Binding IpAddress}" FontSize="12"/>
<TextBlock Text="{Binding MTU}" FontSize="12"/>
</StackPanel>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="{x:Type MenuItem}">
<Setter Property="Foreground" Value="{Binding Path=Foreground, RelativeSource={RelativeSource AncestorType={x:Type Menu}}}"/>
<Setter Property="FontSize" Value="{DynamicResource ApplicationFontSize}"/>
<Setter Property="Command" Value="{Binding Command}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type MenuItem}">
<!--Border 1-->
<Border x:Name="Border" Background="Transparent" BorderBrush="Transparent" CornerRadius="2"
BorderThickness="1" SnapsToDevicePixels="False">
<Grid x:Name="Grid">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" SharedSizeGroup="MenuTextColumnGroup"/>
<ColumnDefinition Width="Auto" SharedSizeGroup="MenuItemIGTColumnGroup"/>
<ColumnDefinition x:Name="Col3" Width="14"/>
</Grid.ColumnDefinitions>
<ContentPresenter Grid.Column="0" Margin="{TemplateBinding Padding}" x:Name="HeaderHost" RecognizesAccessKey="True" ContentSource="Header" VerticalAlignment="Center"/>
<ContentPresenter Grid.Column="1" Margin="8,1,8,1" x:Name="IGTHost" ContentSource="InputGestureText" VerticalAlignment="Center"/>
<Popup IsOpen="{Binding Path=IsSubmenuOpen, RelativeSource={RelativeSource TemplatedParent}}"
Placement="Right"
HorizontalOffset="-1"
x:Name="SubMenuPopup"
Focusable="false"
PopupAnimation="{DynamicResource {x:Static SystemParameters.MenuPopupAnimationKey}}"
AllowsTransparency="True">
<Grid Margin="0,0,0,0">
<!--Border 2-->
<Border x:Name="SubMenuBorder" CornerRadius="5"
BorderBrush="{StaticResource MenuSeparatorBorderBrush}"
BorderThickness="1"
Background="{StaticResource SubmenuItemBackground}"
SnapsToDevicePixels="True">
<Grid x:Name="SubMenu" Grid.IsSharedSizeScope="True" Margin="2">
<StackPanel IsItemsHost="True" KeyboardNavigation.DirectionalNavigation="Cycle"/>
</Grid>
<Border.Effect>
<DropShadowEffect ShadowDepth="2" Color="Black"/>
</Border.Effect>
</Border>
<!--Border 3-->
<Border Margin="1,0,0,0"
x:Name="TransitionBorder"
Width="0"
Height="2"
VerticalAlignment="Top"
HorizontalAlignment="Left"
Background="{StaticResource SubmenuItemBackground}"
SnapsToDevicePixels="False"
BorderThickness="1"
BorderBrush="{StaticResource SubmenuItemBackground}"/>
</Grid>
</Popup>
</Grid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="Role" Value="SubmenuHeader">
<Setter Property="DockPanel.Dock" Value="Top"/>
<Setter Property="Padding" Value="10,3,0,3"/>
<Setter TargetName="Border" Property="MinHeight" Value="22"/>
<Setter TargetName="Border" Property="Background" Value="{StaticResource SubmenuItemBackground}"/>
</Trigger>
<Trigger Property="Role" Value="SubmenuItem">
<Setter Property="DockPanel.Dock" Value="Top"/>
<Setter Property="Padding" Value="10,3,0,3"/>
<Setter TargetName="Border" Property="MinHeight" Value="22"/>
<!--<Setter TargetName="ArrowPanel" Property="Visibility" Value="Collapsed"/>-->
<Setter TargetName="Border" Property="Background" Value="{StaticResource SubmenuItemBackground}"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsHighlighted" Value="true"/>
<Condition Property="Role" Value="TopLevelHeader"/>
</MultiTrigger.Conditions>
<Setter TargetName="Border" Property="Background" Value="{StaticResource MenuItemHighlightedBackground}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsHighlighted" Value="true"/>
<Condition Property="Role" Value="TopLevelItem"/>
</MultiTrigger.Conditions>
<Setter TargetName="Border" Property="Background" Value="{StaticResource MenuItemHighlightedBackground}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsHighlighted" Value="true"/>
<Condition Property="Role" Value="SubmenuHeader"/>
</MultiTrigger.Conditions>
<Setter TargetName="Border" Property="Background" Value="{StaticResource SubmenuItemBackgroundHighlighted}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsHighlighted" Value="true"/>
<Condition Property="Role" Value="SubmenuItem"/>
</MultiTrigger.Conditions>
<Setter TargetName="Border" Property="Background" Value="{StaticResource SubmenuItemBackgroundHighlighted}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSubmenuOpen" Value="true"/>
<Condition Property="Role" Value="TopLevelHeader"/>
</MultiTrigger.Conditions>
<Setter TargetName="Border" Property="Background" Value="#55B3B3B6"/>
<Setter TargetName="Border" Property="BorderBrush" Value="#55B3B3B6"/>
<Setter TargetName="Border" Property="BorderThickness" Value="1,1,1,0"/>
</MultiTrigger>
<Trigger Property="IsSuspendingPopupAnimation" Value="true">
<Setter TargetName="SubMenuPopup" Property="PopupAnimation" Value="None"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver" Value="False"/>
<Condition Property="IsSubmenuOpen" Value="False"/>
</MultiTrigger.Conditions>
<MultiTrigger.Setters>
<Setter Property="Foreground" Value="LightSlateGray"/>
</MultiTrigger.Setters>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver" Value="True"/>
<Condition Property="IsSubmenuOpen" Value="False"/>
</MultiTrigger.Conditions>
<MultiTrigger.Setters>
<Setter Property="Foreground" Value="Silver"/>
<Setter TargetName="Border" Property="Background" Value="#55B3B3B6"/>
</MultiTrigger.Setters>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver" Value="False"/>
<Condition Property="IsSubmenuOpen" Value="True"/>
</MultiTrigger.Conditions>
<MultiTrigger.Setters>
<Setter Property="Foreground" Value="Silver"/>
<Setter TargetName="Border" Property="Background" Value="#55B3B3B6"/>
</MultiTrigger.Setters>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver" Value="True"/>
<Condition Property="IsSubmenuOpen" Value="True"/>
</MultiTrigger.Conditions>
<MultiTrigger.Setters>
<Setter TargetName="Border" Property="Background" Value="#55B3B3B6"/>
<Setter TargetName="Border" Property="BorderBrush" Value="Transparent"/>
<Setter Property="Foreground" Value="Silver"/>
</MultiTrigger.Setters>
</MultiTrigger>
<MultiDataTrigger>
<MultiDataTrigger.Conditions>
<Condition Binding="{Binding IsVisible}" Value="False"/>
</MultiDataTrigger.Conditions>
<Setter Property="IsEnabled" Value="False"/>
<Setter Property="Foreground" Value="{StaticResource MenuDisabledForeground}"/>
<Setter Property="ToolTip" Value="Management interface"/>
</MultiDataTrigger>
<MultiDataTrigger>
<MultiDataTrigger.Conditions>
<Condition Binding="{Binding ShowToolTip}" Value="False"/>
</MultiDataTrigger.Conditions>
<Setter Property="ToolTip" Value="Machine interfaces"/>
</MultiDataTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Style.Resources>
<Setter Property="Background" Value="{StaticResource LightBackground}"/>
<Setter Property="Foreground" Value="{StaticResource Foreground}"/>
</Style>
查看模型:
public class MenuItemViewModel : INotifyPropertyChanged
{
private readonly ICommand _command;
public event PropertyChangedEventHandler PropertyChanged;
public string Name { get; set; }
public string Description { get; set; }
public string Id { get; set; }
public bool IsManagement { get; set; }
public string IpAddress { get; set; }
public string MTU { get; set; }
public bool ShowToolTip { get; set; }
public int Width { get; set; }
public bool _isSelected { get; set; }
public bool _isVisible { get; set; }
}
我的Menu
:
<Menu Name="menuInterfaces" ItemsSource="{Binding MenuItems}" Margin="0,6,0,0" Style="{StaticResource StandardMenu1}">
<Menu.ItemTemplate>
<HierarchicalDataTemplate DataType="{x:Type Menu:MenuItemViewModel}" ItemsSource="{Binding Path=MenuItems}">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="12"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Image Source="pack://application:,,,/Resources/checked_lightslategray.ico"
Width="12"
Height="12"
Grid.Column="0"
Margin="0,0,0,0">
<Image.Style>
<Style TargetType="Image">
<Style.Triggers>
<DataTrigger Binding="{Binding Path=IsSelected}" Value="True">
<Setter Property="Visibility" Value="Visible"/>
</DataTrigger>
<DataTrigger Binding="{Binding Path=IsSelected}" Value="False">
<Setter Property="Visibility" Value="Hidden"/>
</DataTrigger>
</Style.Triggers>
</Style>
</Image.Style>
</Image>
<TextBlock Text="{Binding Description}"
Grid.Column="1"
Margin="8,0,0,0"/>
</Grid>
</HierarchicalDataTemplate>
</Menu.ItemTemplate>
</Menu>
创建菜单
对,我有这个bindint ObservableCollection
:
ObservableCollection<MyData> applicationViewModel.Interfaces;
然后从这个集合中创建我的MenuItemViewModel
对象:
menuItemViewModelCollection = new ObservableCollection<MenuItemViewModel>();
foreach (NetworkInterface item in applicationViewModel.Interfaces)
{
menuItemViewModelCollection.Add(new MenuItemViewModel
{
Description = item.Description,
Id = item.Id,
IpAddress = item.IpAddress,
IsManagement = item.IsManagement,
IsSelected = item.IsSelected,
Name = item.Name,
IsVisible = item.IsVisible,
});
}
ApplicationViewModel.MenuItems = new ObservableCollection<MenuItemViewModel>
{
new MenuItemViewModel { Description=" Interfaces", IsVisible = true, ShowToolTip = false,
MenuItems = menuItemViewModelCollection
},
};
结果
所以我有2个问题:
您可以看到,而不是看到标题Interfaces
,而是看到周围有几个空格(也许我不需要创建此接口MenuItemViewModel
吗?)
我只能为此ToolTip
看到我的Interfaces
,而看不到其中的所有元素。