WPF中的RadioButton绑定 [英] RadioButton Binding in WPF

问题描述

我有两个GenderRadioButton(男性和女性).如果我选择Male RadioButton，那么我要保存为true；如果选择Female RadioButton，则我要保存false.我该如何使用数据绑定

在此先感谢
Kunjammu

Hi,

I have two GenderRadioButtons (Male and Female). if i select Male RadioButton , then i want to save true and if Female RadioButton selected i want to save false. How can i do it using databinding

Thanks in advance
Kunjammu

推荐答案

WPF单选按钮和枚举值 [ ^ ]
http://wpftutorial.net/RadioButton.html [ http://www.phdesign.com.au/programming/wpf-radiobutton -binding-to-ischecked-property/ [ http://stackoverflow.com/questions/1317891/simple-wpf-radiobutton-binding [ ^ ]

WPF radio buttons and enumeration values[^]
http://wpftutorial.net/RadioButton.html[^]
http://www.phdesign.com.au/programming/wpf-radiobutton-binding-to-ischecked-property/[^]
http://stackoverflow.com/questions/1317891/simple-wpf-radiobutton-binding[^]

您可以为此使用IValueConverter..
看看下面的代码...

You can use IValueConverter for this..
Have a look on the below code...

<RadioButton GroupName="Group1" IsChecked="{Binding PropertyValue}" Content="Male" />
<RadioButton GroupName="Group1"  Content="Female" IsChecked="{Binding PropertyValue, Converter={StaticResource BoolInverterConverter}}" >

public class BoolInverterConverter : IValueConverter
{
    #region IValueConverter Members

    public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
    {
        if (value is bool)
        {
            return !(bool)value;
        }
        return value;
    }

    public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
    {
        if (value is bool)
        {
            return !(bool)value;
        }
        return value;
    }

    #endregion
}

这是出于示例目的...您必须修改代码..
如果您认为此方法有用..对其进行评分..

This is for your sample purpose...you have to modify the code..
If you find this as useful..rate it..

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