相关疑难解决方法(0)

我有这样的枚举:

public enum MyLovelyEnum
{
    FirstSelection,
    TheOtherSelection,
    YetAnotherOne
};

我的DataContext中有一个属性:

public MyLovelyEnum VeryLovelyEnum { get; set; }

我的WPF客户端中有三个RadioButton.

<RadioButton Margin="3">First Selection</RadioButton>
<RadioButton Margin="3">The Other Selection</RadioButton>
<RadioButton Margin="3">Yet Another one</RadioButton>

现在如何将RadioButtons绑定到属性以进行正确的双向绑定？

让我们想象我有:

<RadioButton GroupName="Group1" IsChecked="{Binding Path=RadioButton1IsChecked}" />
<RadioButton GroupName="Group1" IsChecked="{Binding Path=RadioButton2IsChecked}" />

然后在我的数据源类中,我有:

public bool RadioButton1IsChecked { get; set; }
public bool RadioButton2IsChecked { get; set; }
public enum RadioButtons { RadioButton1, RadioButton2, None }
public RadioButtons SelectedRadioButton
{
    get
    {
        if (this.RadioButtonIsChecked) 
            return RadioButtons.RadioButton1;
        else if (this.RadioButtonIsChecked) 
            return RadioButtons.RadioButton2;
        else 
            return RadioButtons.None;
     }
}

我可以以某种方式将我的单选按钮直接绑定到SelectedRadioButton属性吗？我真的只需要RadioButton1IsChecked和RadioButton2IsChecked属性来计算选定的单选按钮.

使用以下XAML如何在Button的事件处理程序中获取对所选单选按钮的引用？

<Window x:Class="WpfApplication1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525" x:Name="myWindow">
    <Grid>
        <StackPanel>
            <RadioButton Content="A" GroupName="myGroup"></RadioButton>
            <RadioButton Content="B" GroupName="myGroup"></RadioButton>
            <RadioButton Content="C" GroupName="myGroup"></RadioButton>
        </StackPanel>
        <Button Click="Button_Click" Height="100" Width="100"></Button>
    </Grid>
</Window>

单击其中一个时,为什么矩形出现在单选按钮中.

XAML标记如下

<RadioButton GroupName="LabelDisp" IsChecked=".. Converter={StaticResource enumBooleanConverter}, ConverterParameter= LabOnly}" Content="{x:Static resx:StringRes.RadioButtonLab}" Style="{StaticResource ListOption}" Command="{Binding Path=Command}"></RadioButton>
<RadioButton GroupName="LabelDisp" IsChecked=".. Converter={StaticResource enumBooleanConverter}, ConverterParameter= DescOnly}" Content="{x:Static resx:StringRes.RadioButtonDesc}" Style="{StaticResource ListOption}" Command="{Binding Path=Command}"></RadioButton>
<RadioButton GroupName="LabelDisp" IsChecked=".. Converter={StaticResource enumBooleanConverter}, ConverterParameter= LabAndDescr}" Content="{x:Static resx:StringRes.RadioButtonBoth}" Style="{StaticResource ListOption}" Command="{Binding Path=Command}"></RadioButton>

<GroupBox x:Name="groupBox" Header="Operating System" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top" Height="74" Width="280">
        <StackPanel>
            <RadioButton GroupName="Os" Content="Windows 7 (64-bit)" IsChecked="True"/>
            <RadioButton GroupName="Os" Content="Windows 7 (32-bit)" />
        </StackPanel>
    </GroupBox>

我的应用程序中有几个单选按钮组

如何使用C#访问Code-Behind中已检查的哪一个？

是否绝对有必要在每个RadioButton上使用x:Name =还是有更好的方法吗？

代码示例总是受到赞赏