1:引入命名空间
xmlns:converter="clr-namespace:Zhaoxi.CourseManagement.Converter"
2:转换器类
public class GenderConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == null || parameter == null)
return false;
return value.ToString() == parameter.ToString();
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
return parameter;
}
}
3:资源字典加入如下
<converter:GenderConverter x:Key="genderConverter"/>
4:界面上使用
<StackPanel Orientation="Horizontal" Grid.Row="1" VerticalAlignment="Center">
<TextBlock Text="性 别"/>
<RadioButton Content="男" Margin="10,0,0,0" Template="{StaticResource GenderRadioButtonTemplate}"
IsChecked="{Binding UserInfo.Gender,Converter={StaticResource genderConverter},ConverterParameter=1}"/>
<RadioButton Content="女" Margin="10,0,0,0" Template="{StaticResource GenderRadioButtonTemplate}"
IsChecked="{Binding UserInfo.Gender,Converter={StaticResource genderConverter},ConverterParameter=2}"/>
</StackPanel>