1、RadioButton
2、IValueConverter
3、枚举
xaml实现
<RadioButton Content="单打热身" GroupName="wramupType" IsChecked="{Binding TrainType, Converter={StaticResource RadioButtonConverter},ConverterParameter=0}"/>
<RadioButton Content="双打热身" GroupName="wramupType" IsChecked="{Binding TrainType, Converter={StaticResource RadioButtonConverter},ConverterParameter=1}" />
Converter实现
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
MatchTrainType s = (MatchTrainType)value;
return s == (MatchTrainType)int.Parse(parameter.ToString());
} public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
bool isChecked = (bool)value;
if (!isChecked)
{
return null;
}
return (MatchTrainType)int.Parse(parameter.ToString());
}
注意:Converter带参数和枚举的顺序