WPF：ToggleButtons的行长度相等？

Question

I'm currently displaying RadioButtons in my application as rows of ToggleButtons (see my last question ). However, I'd like the buttons to be of the same width - currently, every button is just as wide as it has to be.

Since I'm working with templates, I'd like to avoid specifying the width every time I use the control if possible - instead, the width of every button in the row should be equal to that of the widest button in that group.

Any ideas how to do this in XAML? :-)

Answer 1

也许使用UniformGrid并在样式中设置HorizontalAlignement="Stretch"属性将有所帮助。

Answer 2

If you have access to all the toggle buttons (eg they aren't databound) then there is a neat trick you can do by binding the minwidth of each button to the width of the one next to it. With the final button being bound to the first:

<StackPanel Orientation="Horizontal">
    <Button x:Name="Button1" Content="Long text" MinWidth="{Binding ElementName=Button2, Path=ActualWidth}"/>
    <Button x:Name="Button2" Content="A" MinWidth="{Binding ElementName=Button3, Path=ActualWidth}"/>
    <Button x:Name="Button3" Content="Extremely long text that should cause this button to be really wide" MinWidth="{Binding ElementName=Button1, Path=ActualWidth}"/>
</StackPanel>

Answer 3

in your resources section create a style that targets ToggleButtons and sets the width to whatever value you want.

<Window.Resources>
    <Style TargetType="{x:Type ToggleButton}">
        <Setter Property="Width" Value="50" />
    </Style>
</Window.Resources>

Answer 4

在每列中使用带有1个按钮的网格，并像这样定义宽度