WPF和Blend:调整窗口大小不起作用
WPF和Blend:调整窗口大小不起作用
提问于 2014-02-15 14:06:34
我设置了一个故事板来放大和缩小窗口。它们在混合编辑器中工作得很好，但在实际运行时，它们根本不起作用。
该窗口应该以与垂直方向相同的速率水平扩展/收缩。
解决这个问题的方法是什么？
这是我的XAML。
<Window x:Name="window" x:Class="MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="32" Width="32" ResizeMode="NoResize" WindowStyle="None">
<Window.Resources>
<Storyboard x:Key="GrowFrame">
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(FrameworkElement.Width)" Storyboard.TargetName="window">
<EasingDoubleKeyFrame KeyTime="0" Value="32"/>
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="256">
<EasingDoubleKeyFrame.EasingFunction>
<BackEase EasingMode="EaseOut" Amplitude="0.25"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(FrameworkElement.Height)" Storyboard.TargetName="window">
<EasingDoubleKeyFrame KeyTime="0" Value="32"/>
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="256">
<EasingDoubleKeyFrame.EasingFunction>
<BackEase EasingMode="EaseOut" Amplitude="0.25"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.Opacity)" Storyboard.TargetName="window">
<EasingDoubleKeyFrame KeyTime="0" Value="0.5"/>
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="1">
<EasingDoubleKeyFrame.EasingFunction>
<BackEase EasingMode="EaseOut" Amplitude="0.25"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<ColorAnimationUsingKeyFrames Storyboard.TargetProperty="(Panel.Background).(SolidColorBrush.Color)" Storyboard.TargetName="window">
<EasingColorKeyFrame KeyTime="0" Value="Transparent"/>
<EasingColorKeyFrame KeyTime="0:0:0.5" Value="White">
<EasingColorKeyFrame.EasingFunction>
<BackEase EasingMode="EaseOut"/>
</EasingColorKeyFrame.EasingFunction>
</EasingColorKeyFrame>
</ColorAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="ShrinkFrame">
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(FrameworkElement.Width)" Storyboard.TargetName="window">
<EasingDoubleKeyFrame KeyTime="0" Value="256"/>
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="32">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase EasingMode="EaseInOut"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(FrameworkElement.Height)" Storyboard.TargetName="window">
<EasingDoubleKeyFrame KeyTime="0" Value="256"/>
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="32">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase EasingMode="EaseInOut"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.Opacity)" Storyboard.TargetName="window">
<EasingDoubleKeyFrame KeyTime="0" Value="1"/>
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="0.5">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase EasingMode="EaseInOut"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<ColorAnimationUsingKeyFrames Storyboard.TargetProperty="(Panel.Background).(SolidColorBrush.Color)" Storyboard.TargetName="window">
<EasingColorKeyFrame KeyTime="0" Value="White"/>
<EasingColorKeyFrame KeyTime="0:0:0.5" Value="Transparent">
<EasingColorKeyFrame.EasingFunction>
<CubicEase EasingMode="EaseInOut"/>
</EasingColorKeyFrame.EasingFunction>
</EasingColorKeyFrame>
</ColorAnimationUsingKeyFrames>
</Storyboard>
</Window.Resources>
<Window.Triggers>
<EventTrigger RoutedEvent="Mouse.MouseEnter">
<BeginStoryboard Storyboard="{StaticResource GrowFrame}"/>
</EventTrigger>
<EventTrigger RoutedEvent="Mouse.MouseLeave">
<BeginStoryboard x:Name="ShrinkFrame_BeginStoryboard" Storyboard="{StaticResource ShrinkFrame}"/>
</EventTrigger>
</Window.Triggers>
</Window>Stack Overflow用户
发布于 2014-02-16 15:38:16
或者，只需使用固定大小的透明窗口作为解决方法：
<Window x:Name="window" x:Class="RectangleWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="RectangleWindow" Height="300" Width="300" ResizeMode="NoResize" WindowStyle="None"
Background="Transparent" AllowsTransparency="True">
<Window.Resources>
<Storyboard x:Key="GrowFrame">
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(FrameworkElement.Width)" Storyboard.TargetName="insideRectangle">
<EasingDoubleKeyFrame KeyTime="0" Value="32"/>
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="256">
<EasingDoubleKeyFrame.EasingFunction>
<BackEase EasingMode="EaseOut" Amplitude="0.25"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(FrameworkElement.Height)" Storyboard.TargetName="insideRectangle">
<EasingDoubleKeyFrame KeyTime="0" Value="32"/>
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="256">
<EasingDoubleKeyFrame.EasingFunction>
<BackEase EasingMode="EaseOut" Amplitude="0.25"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="ShrinkFrame">
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(FrameworkElement.Width)" Storyboard.TargetName="insideRectangle">
<EasingDoubleKeyFrame KeyTime="0" Value="256"/>
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="32">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase EasingMode="EaseInOut"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(FrameworkElement.Height)" Storyboard.TargetName="insideRectangle">
<EasingDoubleKeyFrame KeyTime="0" Value="256"/>
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="32">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase EasingMode="EaseInOut"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</Window.Resources>
<Window.Triggers>
<EventTrigger RoutedEvent="Mouse.MouseEnter">
<BeginStoryboard Storyboard="{StaticResource GrowFrame}"/>
</EventTrigger>
<EventTrigger RoutedEvent="Mouse.MouseLeave">
<BeginStoryboard x:Name="ShrinkFrame_BeginStoryboard" Storyboard="{StaticResource ShrinkFrame}"/>
</EventTrigger>
</Window.Triggers>
<Rectangle x:Name="insideRectangle" Fill="White"
Width="50" Height="50"
HorizontalAlignment="Left"
VerticalAlignment="Top">
<Rectangle.BitmapEffect>
<DropShadowBitmapEffect/>
</Rectangle.BitmapEffect>
</Rectangle>
</Window>页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/21794049
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