我尝试将一个非常简单的 ControlTemplate 应用于 RadioButton。但这会导致一种奇怪的行为。只要我只是单击标签,一切正常,但是当我单击按钮控件本身时,它就再也不会改变了。这里是控件的完整代码:
<UserControl x:Class="RadioButtonDemo.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="400">
<UserControl.Resources>
<ControlTemplate TargetType="RadioButton" x:Key="RadioButtonTemplate">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="2*"/>
</Grid.ColumnDefinitions>
<TextBlock Text="{TemplateBinding Content}"/>
<RadioButton IsChecked="{TemplateBinding IsChecked}" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Center"/>
</Grid>
</ControlTemplate>
<Style TargetType="RadioButton" x:Key="RadioButtonStyle">
<Setter Property="Template" Value="{StaticResource RadioButtonTemplate}"/>
</Style>
</UserControl.Resources>
<StackPanel>
<RadioButton Content="Textbox diabled" GroupName="Group1" Style="{StaticResource RadioButtonStyle}"/>
<RadioButton x:Name="EnabledButton" Content="Textbox enabled" GroupName="Group1" Style="{StaticResource RadioButtonStyle}"/>
<TextBox IsEnabled="{Binding IsChecked, ElementName=EnabledButton}"/>
</StackPanel>
有人可以帮忙吗?