wpf - 在弹出窗口外单击时如何关闭弹出窗口

Question

这是XAML打开弹出窗口的代码 IsChecked btnViewDetail，我需要在点击弹出窗口的一侧关闭弹出窗口。

<Popup IsOpen="{Binding IsChecked, ElementName=btnViewDetail}" PopupAnimation="Fade" Width="300" Height="225" PlacementTarget="{Binding ElementName=svTotalStock}" Placement="Top" StaysOpen="False">
    <Grid Background="Black">
        <TextBlock TextWrapping="Wrap" Text="Raw Materials details" 
                   VerticalAlignment="Top" Height="25" FontFamily="Segoe UI Semibold" 
                   Padding="7,6,0,0" FontWeight="Bold" FontSize="14" Foreground="White" 
                   Margin="0,2,59,0"/>
        <Border BorderThickness="1" BorderBrush="Black"/>
    </Grid>
</Popup>
<Grid>
    <Grid.ContextMenu>
        <ContextMenu>
            <MenuItem IsCheckable="True" Name="btnViewDetail" Header="View Details"/>
        </ContextMenu>
    </Grid.ContextMenu>
</Grid>

Answer 1

Popup 的属性 StaysOpen = false做这项工作。