foreword
I'm typing code according to the tutorial recently, and WPF explains the 8th episode in depth . Found that the RadioButton button click trigger is not radio. RadioButton and CheckButton are used to distinguish single selection and multi-selection in WPF. After I click another RadioButton, the previous Radiobutton is not deselected.
solution
God and GroupName above the original code can be distinguished. For example as follows
<RadioButton GroupName="ListRadio"/>
<RadioButton GroupName="ListRadio"/>
<RadioButton GroupName="ListRadio"/>
<RadioButton GroupName="ListRadio"/>
<RadioButton GroupName="ListRadio"/>
<RadioButton GroupName="ListRadio"/>
<RadioButton GroupName="ListRadio"/>
