同時運行多個影片

我知道這個問題已經提出，但提供的解決方案（

這些是我的代碼（沒有發布不必要的代碼）：

XAML：

<Window x:Name="GanjAsemanMainWindow" x:Class="Ganj_Aseman.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:local="clr-namespace:Ganj_Aseman"
    mc:Ignorable="d"
    Loaded="GanjAsemanMainWindow_Loaded" AllowsTransparency="True" Background="Transparent" FontSize="13" Height="535" ResizeMode="CanResizeWithGrip" Title="MainWindow" Width="764" WindowStyle="None">
<Window.RenderTransform>
    <RotateTransform CenterX="{Binding}" CenterY="{Binding}" Angle="{Binding}"/>
</Window.RenderTransform>
<Window.Resources>
    <Storyboard x:Key="WindowRotation">
        <DoubleAnimation BeginTime="00:00:00" SpeedRatio="0.9" Duration="00:00:2" Storyboard.TargetName="GanjAsemanMainWindow" From="0" To="360" AutoReverse="False" Storyboard.TargetProperty="(UIElement.RenderTransform).(RotateTransform.Angle)"/>
    </Storyboard>
</Window.Resources>
<Grid>
    <Image x:Name="MinimizeIconImage" PreviewMouseLeftButtonDown="MinimizeIconImage_PreviewMouseLeftButtonDown" MouseEnter="MinimizeIconImage_MouseEnter" MouseLeave="MinimizeIconImage_MouseLeave" GotFocus="MinimizeIconImage_GotFocus" LostFocus="MinimizeIconImage_LostFocus" Focusable="True" FocusVisualStyle="{x:Null}" Cursor="Hand" Height="47"  VerticalAlignment="Top" Source="{Binding}" Margin="0,2,67,0" HorizontalAlignment="Right" Width="52">
        <Image.Triggers>
            <EventTrigger RoutedEvent="PreviewMouseLeftButtonDown">
                <BeginStoryboard>
                    <Storyboard>
                        <ParallelTimeline BeginTime="00:00:00" SpeedRatio="0.9" Storyboard.TargetName="GanjAsemanMainWindow">
                            <DoubleAnimation Duration="00:00:2" From="{Binding Path=ActualHeight,ElementName=GanjAsemanMainWindow}" To="0" AutoReverse="False" Storyboard.TargetProperty="Height"/>
                            <DoubleAnimation Duration="00:00:2" From="{Binding Path=ActualWidth,ElementName=GanjAsemanMainWindow}" To="0" AutoReverse="False" Storyboard.TargetProperty="Width"/>
                            <DoubleAnimation Duration="00:00:2.5" From="100" To="0" AutoReverse="False" Storyboard.TargetProperty="Opacity"/>
                        </ParallelTimeline>
                    </Storyboard>
                </BeginStoryboard>
            </EventTrigger>
        </Image.Triggers>
    </Image>
</Grid>

C#：

private void MinimizeIconImage_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
    RotateTransform RT = new RotateTransform(0, ActualWidth / 2, ActualHeight / 2);
    GanjAsemanMainWindow.RenderTransform = RT;
    (Resources["WindowRotation"] as Storyboard).Begin();
}

但是，DoubleAnimations順序執行而不是并行執行，因此，獲得以下輸出：

我認為如果我們可以將三個屬性系結到一個Storyboard.TargetProperty.

我使用以下工具：

• .NET Framework 4.5
• WPF

感謝您的時間。

此致，

禮薩·賈費里

uj5u.com熱心網友回復：

除了為Window 設定影片之外，您還可以為 a 設定影片Width，類似于您已經擁有的 。也不需要 ParallelTimeline。HeightScaleTransformRotateTransform

但是，您必須設定 Window 的RenderTransformOrigin屬性。

這是一個最小的例子：

<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        x:Class="WindowAnimationTest.MainWindow"
        Background="AliceBlue" Height="535" Width="764"
        AllowsTransparency="True" WindowStyle="None"
        RenderTransformOrigin="0.5,0.5">
    <Window.RenderTransform>
        <TransformGroup>
            <RotateTransform/>
            <ScaleTransform/>
        </TransformGroup>
    </Window.RenderTransform>
    <Window.Resources>
        <Storyboard x:Key="MinimizeAnimations">
            <DoubleAnimation
                Storyboard.TargetProperty="RenderTransform.Children[0].Angle"
                Duration="0:0:2" To="360"/>
            <DoubleAnimation
                Storyboard.TargetProperty="RenderTransform.Children[1].ScaleX"
                Duration="0:0:2" To="0"/>
            <DoubleAnimation
                Storyboard.TargetProperty="RenderTransform.Children[1].ScaleY"
                Duration="0:0:2" To="0"/>
            <DoubleAnimation
                Storyboard.TargetProperty="Opacity"
                Duration="0:0:2.5" To="0"/>
        </Storyboard>
    </Window.Resources>
    <Window.Triggers>
        <EventTrigger RoutedEvent="MouseLeftButtonDown">
            <BeginStoryboard Storyboard="{StaticResource MinimizeAnimations}"/>
        </EventTrigger>
    </Window.Triggers>
    <Grid>
        <TextBlock Text="Like this" FontSize="40"
                   HorizontalAlignment="Center" VerticalAlignment="Center"/>
    </Grid>
</Window>

標籤：C＃ 。网 wpf xml 并行处理

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