我在这里尝试开发汉堡菜是菜单风格：
var bulk = db.collection.initializeUnorderedBulkOp(),
counter = 0;
cursor.forEach(function(doc){
bulk.find({ "clientId": doc._id }).update({ "$set": { "clientId": doc.docId } });
counter++; // increment counter for batch limit
if (counter % 500 === 0) {
// execute the bulk update operation in batches of 500
bulk.execute();
// Re-initialize the bulk update operations object
bulk = db.collection.initializeUnorderedBulkOp();
}
})
// Clean up remaining operation in the queue
if (counter % 500 !== 0) { bulk.execute(); }
现在我的问题是如何在ToggleButton上触发MouseOver 这段代码不起作用，因为TargetName =＆＃34; path＆＃34;不被认可!!! ：
<Style TargetType="local:HamburgerMenu">
<Style.Resources>
<!-- Fill Brushes -->
<SolidColorBrush x:Key="DarkBrush" Color="#40000000" />
</Style.Resources>
<Setter Property="Width" Value="50"/>
<Setter Property="Visibility" Value="Visible"/>
<Setter Property="IsOpen" Value="False"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="local:HamburgerMenu">
<Grid x:Name="mainGrid" Background="{TemplateBinding Background}">
<ToggleButton x:Name="menuIcon" HorizontalAlignment="Left" VerticalAlignment="Top" Height="40" Width="50" IsChecked="{Binding RelativeSource={RelativeSource AncestorType={x:Type local:HamburgerMenu}}, Path=IsOpen}">
<Path x:Name="path" HorizontalAlignment="Center" VerticalAlignment="Center" Stretch="Uniform" Width="30" Fill="{TemplateBinding MenuIconColor}" Data="M2,15.5L22,15.5 22,17.5 2,17.5 2,15.5z M2,10.5L22,10.5 22,12.5 2,12.5 2,10.5z M2,5.5L22,5.5 22,7.5 2,7.5 2,5.5z"/>
</ToggleButton>
<ListBox ItemsSource="{TemplateBinding Content}" HorizontalAlignment="Left" Margin="0,40,0,0" VerticalAlignment="Top" ScrollViewer.HorizontalScrollBarVisibility="Disabled" SelectedIndex="0"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsOpen" Value="True">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation
Storyboard.TargetProperty="Width"
To="300"
Duration="0:0:0.3" AccelerationRatio="0.1" DecelerationRatio="0.9"/>
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
<Trigger.ExitActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation
Storyboard.TargetProperty="Width"
To="50"
Duration="0:0:0.2"/>
</Storyboard>
</BeginStoryboard>
</Trigger.ExitActions>
</Trigger>
</Style.Triggers>
</Style>
并且此解决方案有效但不完美，因为它触发菜单的MouseOver而不仅仅是ToogleButton，因此当鼠标在菜单的任何位置结束时，ToogleButton的颜色会发生变化：
<ToggleButton.Triggers >
<Trigger Property="IsMouseOver" Value="true">
<Setter TargetName="path" Property="Fill" Value="{StaticResource DarkBrush}" />
</Trigger>
</ToggleButton.Triggers>
答案 0 :(得分：0)
您可以使用default template设置其Template。例如：
<ToggleButton x:Name="menuIcon" HorizontalAlignment="Left" VerticalAlignment="Top" Height="40" Width="50" >
<ToggleButton.Template>
<ControlTemplate TargetType="ToggleButton">
<Grid>
<Border x:Name="Background" CornerRadius="3" Background="White"
BorderThickness="{TemplateBinding BorderThickness}"
BorderBrush="{TemplateBinding BorderBrush}">
<Grid Background="{TemplateBinding Background}" Margin="1">
<Border Opacity="0" x:Name="BackgroundAnimation" Background="#FF448DCA" />
<Rectangle x:Name="BackgroundGradient" >
<Rectangle.Fill>
<LinearGradientBrush StartPoint=".7,0" EndPoint=".7,1">
<GradientStop Color="#FFFFFFFF" Offset="0" />
<GradientStop Color="#F9FFFFFF" Offset="0.375" />
<GradientStop Color="#E5FFFFFF" Offset="0.625" />
<GradientStop Color="#C6FFFFFF" Offset="1" />
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
</Grid>
</Border>
<Path x:Name="path" HorizontalAlignment="Center" VerticalAlignment="Center" Stretch="Uniform" Width="30"
Data="M2,15.5L22,15.5 22,17.5 2,17.5 2,15.5z M2,10.5L22,10.5 22,12.5 2,12.5 2,10.5z M2,5.5L22,5.5 22,7.5 2,7.5 2,5.5z"/>
<Rectangle x:Name="DisabledVisualElement" RadiusX="3" RadiusY="3" Fill="#FFFFFFFF" Opacity="0" IsHitTestVisible="false" />
<Rectangle x:Name="FocusVisualElement" RadiusX="2" RadiusY="2" Margin="1" Stroke="#FF6DBDD1" StrokeThickness="1" Opacity="0" IsHitTestVisible="false" />
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter TargetName="path" Property="Fill" Value="Red" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</ToggleButton.Template>
</ToggleButton>
请注意，您可能还需要更改其他一些内容。希望它有所帮助
答案 1 :(得分：0)
您可以将[1_Time].[Hierarchy].CurrentMember -> 3 period 2017
.Parent -> 2017 year
.Lag(2) -> 2015 year
.Children -> set {1 period 2015 year : 13 period 2015 year)
.Item(0) -> 1 period 2015 year
{[1_Time].[Hierarchy].CurrentMember.Parent.Lag(2).Children.Item(0):
[1_Time].[Hierarchy].CurrentMember}
-> set {1 period 2015 year : 3 period 2017}
的{{1}}属性绑定到Fill的{{1}}属性，然后将Path应用于Foreground在鼠标悬停时将ToggleButton属性设置为另一个Style。
这应该有效：
ToggleButton