C# WrapPanel列表框未包装
我正在尝试使用以下样式创建带有按钮数据模板的WrapPanel列表框：C# WrapPanel列表框未包装,c#,wpf,button,listbox,C#,Wpf,Button,Listbox,我正在尝试使用以下样式创建带有按钮数据模板的WrapPanel列表框： <Style x:Key="lbxStyle" TargetType="ListBox"> <Setter Property="Background" Value="{StaticResource primaryBrush}"/> <Setter Property="Foreground" Value="White"/> <Se
<Style x:Key="lbxStyle" TargetType="ListBox">
<Setter Property="Background" Value="{StaticResource primaryBrush}"/>
<Setter Property="Foreground" Value="White"/>
<Setter Property="VerticalAlignment" Value="Top"/>
<Setter Property="VerticalContentAlignment" Value="Top"/>
<Setter Property="ScrollViewer.CanContentScroll" Value="True"/>
<Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Hidden"/>
<Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Disabled"/>
<Setter Property="Margin" Value="6"/>
<Setter Property="ItemsPanel">
<Setter.Value>
<ItemsPanelTemplate>
<WrapPanel
IsItemsHost="True"
Orientation="Horizontal"/>
</ItemsPanelTemplate>
</Setter.Value>
</Setter>
<Setter Property="ItemTemplate">
<Setter.Value>
<DataTemplate>
<Button>
<Button.Template>
<ControlTemplate TargetType="Button">
<Border
HorizontalAlignment="Left"
VerticalAlignment="Top"
BorderBrush="White"
Background="Transparent"
BorderThickness="2"
Margin="4,2,0,0">
<Border.Triggers>
<EventTrigger RoutedEvent="Border.MouseEnter">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<ColorAnimation
Storyboard.TargetProperty="
(Border.Background).
(SolidColorBrush.Color)"
From="Transparent"
To="{StaticResource accentColorTwo}"
Duration="0:0:0.25"/>
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
<EventTrigger RoutedEvent="Border.MouseLeave">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<ColorAnimation
Storyboard.TargetProperty="
(Border.Background).
(SolidColorBrush.Color)"
From="{StaticResource accentColorTwo}"
To="Transparent"
Duration="0:0:0.25"/>
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
</Border.Triggers>
<ContentPresenter
TextBlock.TextAlignment="Center"
TextBlock.Foreground="White"
TextBlock.FontFamily="SegoeUI"
TextBlock.FontSize="14"
Content="{Binding}"
Name="content"/>
</Border>
</ControlTemplate>
</Button.Template>
</Button>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
<ListBox
x:Name="lbxUninspectedPrints"
Height="125"
Margin="16,0"
Style="{StaticResource lbxStyle}"
ItemsSource="{Binding UninspectedPrintList}"
SelectedValue="{
Binding DiePrintNav.SelectedDiePrintString,
Mode=OneWayToSource}"/>
因此，诀窍是将宽度、高度和对齐设置器移出边框，并移入按钮本身。我做了一些其他更改，但是这个列表框的工作版本发布在下面。注意，由于绑定问题，我不得不将所有内容移出样式，并与列表框引用内联
<ListBox
Name="lbxUninspectedPrints"
Height="125"
Margin="16,0"
Background="{StaticResource primaryBrush}"
Foreground="White"
VerticalAlignment="Top"
VerticalContentAlignment="Top"
HorizontalContentAlignment="Left"
ScrollViewer.CanContentScroll="True"
ScrollViewer.VerticalScrollBarVisibility="Hidden"
ScrollViewer.HorizontalScrollBarVisibility="Disabled"
ItemsSource="{Binding UninspectedPrintList}">
<ListBox.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel/>
</ItemsPanelTemplate>
</ListBox.ItemsPanel>
<ListBox.ItemTemplate>
<DataTemplate>
<Button
DataContext="{Binding}"
Width="44"
Height="24"
VerticalAlignment="Top"
VerticalContentAlignment="Center"
HorizontalAlignment="Left"
HorizontalContentAlignment="Center"
Content="{Binding}"
Command="{
Binding DataContext.DiePrintNav.UninspectedPrintSelectedCommand,
RelativeSource={RelativeSource AncestorType=ListBox}}"
CommandParameter="{Binding RelativeSource={RelativeSource Self}, Path=Content}">
<Button.Template>
<ControlTemplate TargetType="Button">
<Border
BorderBrush="White"
BorderThickness="2"
Background="Transparent">
<Border.Triggers>
<EventTrigger RoutedEvent="Border.MouseEnter">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<ColorAnimation
Storyboard.TargetProperty="
(Border.Background).
(SolidColorBrush.Color)"
From="Transparent"
To="{StaticResource accentColorTwo}"
Duration="0:0:0.25"/>
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
<EventTrigger RoutedEvent="Border.MouseLeave">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<ColorAnimation
Storyboard.TargetProperty="
(Border.Background).
(SolidColorBrush.Color)"
From="{StaticResource accentColorTwo}"
To="Transparent"
Duration="0:0:0.25"/>
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
</Border.Triggers>
<ContentPresenter
TextBlock.TextAlignment="Center"
TextBlock.Foreground="White"
TextBlock.FontFamily="SegoeUI"
TextBlock.FontSize="14"
Content="{TemplateBinding Content}"/>
</Border>
</ControlTemplate>
</Button.Template>
</Button>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
我在WPF应用程序中复制粘贴了你的整个风格，效果如预期。也许listbox所在的容器有一个较大的Height属性集，这意味着包装面板不需要包装。啊，这是一个很好的观点。列表框具有动态高度；它总是填充窗口中的剩余空间，因此调整大小事件会导致高度更改。你知道我如何解决这个问题吗？