wpf - stackpanel中的背景颜色变化

Question

我在按钮单击时的超链接按钮中有堆栈面板，我必须更改堆栈面板背景

              <HyperlinkButton Name="WhereToStayButton" Margin="0,0,0,0"  Grid.Row="5"  Click="WhereToStayButton_Click">
            <HyperlinkButton.Template>

                <ControlTemplate TargetType="HyperlinkButton">
                    <StackPanel Orientation="Horizontal"   Background="#EBEBEB"     x:Name="sp1">
                        <Image Source="/Assets/Menu/wheretostay.png"   Stretch="None"/>
                        <TextBlock Text="{Binding Path=LocalizedResources.menu_where_stay, Source={StaticResource LocalizedStrings}}" VerticalAlignment="Center" Margin="5,10" FontSize="26" Foreground="Black" FontFamily="{StaticResource CustomLucidaGrandStyle}"/>
                    </StackPanel>
                </ControlTemplate>
            </HyperlinkButton.Template>
        </HyperlinkButton>

Answer 1

试试这个

使用这个命名空间using System.Windows.Media;并在按钮点击事件中写这个

private void WhereToStayButton_Click(object sender, RoutedEventArgs e)
{
   stackpanelname.Background = new SolidColorBrush(Colors.Red);
}