我有一个ItemsControl,ItemsPanel是由DockPanel制作的。
在DockPanel内部,我可以有一个,两个或三个按钮。问题来自按钮的宽度:我希望三个元素具有相同的大小,但元素采用他们需要的大小(最后一个元素占用多余的宽度,因为LastChildFill为真)。
我可以手动为按钮提供相同的宽度吗?
<ItemsControl ItemTemplate="{StaticResource Template1}" ItemsSource="{Binding Path=options, Mode=OneWay}" ItemsPanel="{StaticResource Panel1}" HorizontalContentAlignment="Stretch"/>
<ItemsPanelTemplate x:Key="Panel1">
<DockPanel Height="Auto" Width="Auto" LastChildFill="True"/>
</ItemsPanelTemplate>
<DataTemplate x:Key="BasicasTemplateOpciones" DataType="{x:Type local:MyOption}">
<Grid HorizontalAlignment="Stretch">
<Button DataContext="{Binding}" HorizontalContentAlignment="Stretch" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" >
<Button.Template>
<ControlTemplate TargetType="{x:Type Button}">
<Grid HorizontalAlignment="Stretch" VerticalAlignment="Center">
<StackPanel Orientation="Horizontal">
<TextBlock HorizontalAlignment="Center" VerticalAlignment="Stretch"/>
<TextBlock HorizontalAlignment="Right" VerticalAlignment="Stretch"/>
</StackPanel>
</Grid>
</ControlTemplate>
</Button.Template>
</Button>
</Grid>
</DataTemplate>
答案 0 :(得分:3)
一行UniformGrid
可以执行您想要的操作:
<ItemsPanelTemplate x:Key="Panel1">
<UniformGrid Rows="1" />
</ItemsPanelTemplate>
示例:
<StackPanel Orientation="Vertical">
<StackPanel.Resources>
<ItemsPanelTemplate x:Key="Panel1">
<UniformGrid Rows="1" />
</ItemsPanelTemplate>
<Style TargetType="ItemsControl" x:Key="ICStyle">
<Style.Resources>
<Style TargetType="Button">
<Setter Property="Margin" Value="2" />
</Style>
</Style.Resources>
<Setter Property="ItemsPanel" Value="{StaticResource Panel1}" />
</Style>
</StackPanel.Resources>
<ItemsControl Style="{StaticResource ICStyle}">
<Button>Foo</Button>
</ItemsControl>
<ItemsControl Style="{StaticResource ICStyle}">
<Button>Foo</Button>
<Button>Bar</Button>
</ItemsControl>
<ItemsControl Style="{StaticResource ICStyle}">
<Button>Foo</Button>
<Button>Bar</Button>
<Button>Baz</Button>
</ItemsControl>
</StackPanel>