Question

所以我试图在悬停时放大图像，所以我在网上查看了一些示例，它可以处理单个图像，但是我希望它可以处理多个图像，这些是代码我在网上发现它可以使用单个图像（由Jeff Yates提供解决方案）

的Xaml：

        <Grid.Resources>
            <Storyboard x:Name="growStoryboard">
                <DoubleAnimation
                    Storyboard.TargetProperty="Width"
                    Storyboard.TargetName="testButton"
                    Duration="0:0:0.1"
                    By="20">
                </DoubleAnimation>
                <DoubleAnimation
                    Storyboard.TargetProperty="Height"
                    Storyboard.TargetName="testButton"
                    Duration="0:0:1"
                    By="-20">
                </DoubleAnimation>
            </Storyboard>
            <Storyboard x:Name="shrinkStoryboard">
                <DoubleAnimation
                    Storyboard.TargetProperty="Width"
                    Storyboard.TargetName="testButton"
                    Duration="0:0:1"
                    By="-20">
                </DoubleAnimation>
                <DoubleAnimation
                    Storyboard.TargetProperty="Height"
                    Storyboard.TargetName="testButton"
                    Duration="0:0:0.1"
                    By="20">
                </DoubleAnimation>
            </Storyboard>
        </Grid.Resources>
        <Button x:Name="testButton" Content="Test" Grid.Column="1" MouseEnter="Button_MouseEnter" MouseLeave="Button_MouseLeave" VerticalAlignment="Center" HorizontalAlignment="Center" Width="50" Height="50">
        </Button>
    </Grid>
</UserControl>

代码隐藏：

public partial class Page : UserControl
{
    public Page()
    {
        InitializeComponent();
    }

    private void Button_MouseEnter(object sender, MouseEventArgs e)
    {
        this.shrinkStoryboard.SkipToFill();
        this.growStoryboard.Begin();
    }

    private void Button_MouseLeave(object sender, MouseEventArgs e)
    {
        this.growStoryboard.SkipToFill();
        this.shrinkStoryboard.Begin();
    }
}

Answer 1

我会在ScaleTransform上使用动画来执行此操作：

    <Storyboard x:Key="MouseOverRectangleStoryBoard">
        <DoubleAnimation BeginTime="0:0:0" Duration="0:0:0.1" From="1" To="1.1"
                         Storyboard.TargetProperty="(Rectangle.RenderTransform).(ScaleTransform.ScaleX)">
        </DoubleAnimation>
        <DoubleAnimation BeginTime="0:0:0" Duration="0:0:0.1" From="1" To="1.1"
                         Storyboard.TargetProperty="(Rectangle.RenderTransform).(ScaleTransform.ScaleY)">
        </DoubleAnimation>
    </Storyboard>

    <Storyboard x:Key="MouseLeaveRectangleStoryBoard">
        <DoubleAnimation BeginTime="0:0:0" Duration="0:0:0.1" From="1.1" To="1"
                         Storyboard.TargetProperty="(Rectangle.RenderTransform).(ScaleTransform.ScaleX)">
        </DoubleAnimation>
        <DoubleAnimation BeginTime="0:0:0" Duration="0:0:0.1" From="1.1" To="1"
                         Storyboard.TargetProperty="(Rectangle.RenderTransform).(ScaleTransform.ScaleY)">
        </DoubleAnimation>
    </Storyboard>

代码用于矩形，但它完全相同。

悬停在上方放大多个图像

1 个答案: