同属一个GroupName则互斥,只能选择一个
<StackPanel Orientation="Vertical">
<Label Content="Group1:水果"></Label>
<RadioButton GroupName="Group1" Content="苹果"></RadioButton>
<RadioButton GroupName="Group1" Content="荔枝"></RadioButton>
<RadioButton GroupName="Group1" Content="西瓜"></RadioButton>
<RadioButton GroupName="Group1" Content="香蕉"></RadioButton>
<Label Content="Group2:科目"></Label>
<RadioButton GroupName="Group2" Content="语文"></RadioButton>
<RadioButton GroupName="Group2" Content="数学"></RadioButton>
<RadioButton GroupName="Group2" Content="英语"></RadioButton>
<RadioButton GroupName="Group2" Content="物理"></RadioButton>
</StackPanel>
上面的示例中,可以选择水果、科目下各一个选项,所以水果和科目不互斥,水果之间互斥,科目之间互斥
示例代码
https://github.com/zLulus/NotePractice/tree/dev3/WPF/WpfDemo/RadioButton