如何将按钮内容绑定到工具提示的Radiobutton?

时间:2014-05-03 11:15:51

标签: wpf xaml

实际上我想将单选按钮的内容部分绑定到工具提示的单选按钮 我是xaml的初学者,所以我需要学习它...我想学习它...更好地练习数据绑定..我的代码如下:

    <Button Name="BtnDemo"  Height="Auto" Width="Auto" Content="Hello Dear!" HorizontalAlignment="Left" VerticalAlignment="Top" >
        <Button.ToolTip>
            <ToolTip >
                <StackPanel >
                    <TextBlock Name="txbDemo" FontWeight="SemiBold" Foreground="Brown" Text="Tool Tip Of Hello Button"/>
                    <TextBlock Text="This Is The Tool Tip Of Hello Button...!"/>
                    <RadioButton Content="{Binding Content,ElementName=BtnDemo,UpdateSourceTrigger=Default}" IsChecked="True"/>
                </StackPanel>
            </ToolTip>
        </Button.ToolTip>
    </Button>

我想在没有c#或VB.net的情况下做到这一点...... Thanx In Advance ....

1 个答案:

答案 0 :(得分:1)

试试这个:

<Button Name="BtnDemo"  Height="Auto" Width="Auto" Content="Hello Dear!" HorizontalAlignment="Left" VerticalAlignment="Top" >
    <Button.ToolTip>
        <ToolTip DataContext="{Binding Path=PlacementTarget, RelativeSource={RelativeSource Self}}" >
            <StackPanel >
                <TextBlock Name="txbDemo" FontWeight="SemiBold" Foreground="Brown" Text="Tool Tip Of Hello Button"/>
                <TextBlock Text="This Is The Tool Tip Of Hello Button...!"/>
                <RadioButton Content="{Binding Path=Content}" IsChecked="True"/>
            </StackPanel>
        </ToolTip>
    </Button.ToolTip>
</Button>