如何在RadioButton中添加CheckedChanged或SelectedValueChaged事件

Question

关于如何将事件添加到新的RadioButton对象，您有任何示例或参考吗。所以基本上我在ViewModel中创建了一个带有属性的RadioButton对象。

var grid = new Grid();
grid.Children.Add(new RadioButton() 
{ 
IsChecked = question.Answer != null && question.Answer.Value == qa.Value,
IsEnabled = !this.IsReadOnly,
GroupName = $"question-{question.OrderNum}",
}, 0, 0);

因此，我想添加CheckedChaged或SelectedValueChanged的事件，这样我就可以从这些RadioButton中保存用户的选定值。

谢谢

Answer 1

var grid = new Grid();
var radio = new RadioButton() 
{ 
IsChecked = question.Answer != null && question.Answer.Value == qa.Value,
IsEnabled = !this.IsReadOnly,
GroupName = $"question-{question.OrderNum}",
};
radio.CheckedChanged += myEventHandler;
grid.Children.Add(radio,0,0);