Wpf 穆塞纳和穆塞莱夫
我在WPF中有一个用户控件。我在控件中有一个按钮控件。当鼠标进入和离开控件时,我希望控件淡入淡出。问题是当鼠标进入按钮并离开控件时,它会消失。下面是代码Wpf 穆塞纳和穆塞莱夫,wpf,xaml,Wpf,Xaml,我在WPF中有一个用户控件。我在控件中有一个按钮控件。当鼠标进入和离开控件时,我希望控件淡入淡出。问题是当鼠标进入按钮并离开控件时,它会消失。下面是代码 <UserControl x:Class="WpfPresentationEditor.PresentationWindowControl" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http:/
<UserControl x:Class="WpfPresentationEditor.PresentationWindowControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
d:DesignHeight="68" d:DesignWidth="793">
<UserControl.Resources>
<Storyboard x:Key="onMouseEnter">
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.Opacity)" Storyboard.TargetName="LayoutRoot">
<EasingDoubleKeyFrame KeyTime="0:0:0" Value="1">
<EasingDoubleKeyFrame.EasingFunction>
<BackEase EasingMode="EaseIn"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="onMouseLeave">
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.Opacity)" Storyboard.TargetName="LayoutRoot">
<EasingDoubleKeyFrame KeyTime="0:0:3" Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<BackEase EasingMode="EaseOut"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</UserControl.Resources>
<UserControl.Triggers>
<EventTrigger RoutedEvent="Mouse.MouseEnter">
<BeginStoryboard x:Name="onMouseEnter_BeginStoryBoard" Storyboard="{StaticResource onMouseEnter}"/>
</EventTrigger>
<EventTrigger RoutedEvent="Mouse.MouseLeave">
<BeginStoryboard x:Name="onMouseLeave_BeginStoryBoard" Storyboard="{StaticResource onMouseLeave}"/>
</EventTrigger>
<EventTrigger RoutedEvent="UserControl.Loaded">
<BeginStoryboard Storyboard="{StaticResource onMouseLeave}" />
</EventTrigger>
</UserControl.Triggers>
<Grid x:Name="LayoutRoot" Opacity=".5">
<Canvas HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="Transparent"></Canvas>
<Button Click="btnClose_Click" Height="44" HorizontalAlignment="Left" Name="btnClose" VerticalAlignment="Center" Width="44" Margin="12,12,0,12">
<Button.Background>
<ImageBrush ImageSource="images/exit.png" />
</Button.Background>
</Button>
</Grid>
这就是我最终所做的,以使这项工作按预期进行 我将RouteEvent更改为UserControl.MouseEnter,而不是Mouse.MouseEnter 然后我创建了自己的用户控件,并创建了一个像这样的图像按钮 所以我修改过的代码现在看起来像这样
<UserControl x:Class="WpfPresentationEditor.PresentationWindowControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
d:DesignHeight="68" d:DesignWidth="793" xmlns:my="clr-namespace:WpfPresentationEditor">
<UserControl.Resources>
<ImageBrush x:Key="exitImage" ImageSource="images/exit.png"/>
<!--These are the story boards for the control-->
<Storyboard x:Key="onMouseEnter">
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.Opacity)" Storyboard.TargetName="LayoutRoot">
<EasingDoubleKeyFrame KeyTime="0:0:0" Value="1">
<EasingDoubleKeyFrame.EasingFunction>
<BackEase EasingMode="EaseIn"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="onMouseLeave">
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.Opacity)" Storyboard.TargetName="LayoutRoot">
<EasingDoubleKeyFrame KeyTime="0:0:3" Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<BackEase EasingMode="EaseOut"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</UserControl.Resources>
<UserControl.Triggers>
<EventTrigger RoutedEvent="UserControl.MouseEnter">
<BeginStoryboard x:Name="onMouseEnter_BeginStoryBoard" Storyboard="{StaticResource onMouseEnter}"/>
</EventTrigger>
<EventTrigger RoutedEvent="UserControl.MouseLeave">
<BeginStoryboard x:Name="onMouseLeave_BeginStoryBoard" Storyboard="{StaticResource onMouseLeave}"/>
</EventTrigger>
<EventTrigger RoutedEvent="UserControl.Loaded">
<BeginStoryboard Storyboard="{StaticResource onMouseLeave}" />
</EventTrigger>
</UserControl.Triggers>
<StackPanel x:Name="LayoutRoot" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Orientation="Horizontal" Background="Black">
<my:ImageButtonControl ButtonBase.Click="btnClose_Click" x:Name="imageButtonControl1" Width="44" Image="images/exit.png" Height="44"/>
</StackPanel>
这就是我最终所做的,以使这项工作按预期进行 我将RouteEvent更改为UserControl.MouseEnter,而不是Mouse.MouseEnter 然后我创建了自己的用户控件,并创建了一个像这样的图像按钮 所以我修改过的代码现在看起来像这样
<UserControl x:Class="WpfPresentationEditor.PresentationWindowControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
d:DesignHeight="68" d:DesignWidth="793" xmlns:my="clr-namespace:WpfPresentationEditor">
<UserControl.Resources>
<ImageBrush x:Key="exitImage" ImageSource="images/exit.png"/>
<!--These are the story boards for the control-->
<Storyboard x:Key="onMouseEnter">
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.Opacity)" Storyboard.TargetName="LayoutRoot">
<EasingDoubleKeyFrame KeyTime="0:0:0" Value="1">
<EasingDoubleKeyFrame.EasingFunction>
<BackEase EasingMode="EaseIn"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="onMouseLeave">
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.Opacity)" Storyboard.TargetName="LayoutRoot">
<EasingDoubleKeyFrame KeyTime="0:0:3" Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<BackEase EasingMode="EaseOut"/>
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</UserControl.Resources>
<UserControl.Triggers>
<EventTrigger RoutedEvent="UserControl.MouseEnter">
<BeginStoryboard x:Name="onMouseEnter_BeginStoryBoard" Storyboard="{StaticResource onMouseEnter}"/>
</EventTrigger>
<EventTrigger RoutedEvent="UserControl.MouseLeave">
<BeginStoryboard x:Name="onMouseLeave_BeginStoryBoard" Storyboard="{StaticResource onMouseLeave}"/>
</EventTrigger>
<EventTrigger RoutedEvent="UserControl.Loaded">
<BeginStoryboard Storyboard="{StaticResource onMouseLeave}" />
</EventTrigger>
</UserControl.Triggers>
<StackPanel x:Name="LayoutRoot" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Orientation="Horizontal" Background="Black">
<my:ImageButtonControl ButtonBase.Click="btnClose_Click" x:Name="imageButtonControl1" Width="44" Image="images/exit.png" Height="44"/>
</StackPanel>
我将制作两个控件,一个包含除按钮以外的所有内容,另一个仅包含按钮。
然后把它们都放在一个网格中,这样它们就会互相堆叠,瞧。我会制作两个控件,一个包含除按钮以外的所有内容,另一个只包含按钮。
然后将它们放在一个网格中,这样它们就可以互相堆叠。瞧。我想你要么需要使用鼠标捕捉(通过代码隐藏),要么放下内部按钮,自己创建和管理按钮。因为按钮将停止鼠标事件的“冒泡”,因为它使用这些事件本身。我不是100%确定(因此我的评论),所以我很好奇是否有其他人有其他解决方案。我认为您需要使用鼠标捕捉(通过代码隐藏)或删除内部按钮,然后自己创建和管理按钮。因为按钮将停止鼠标事件的“冒泡”,因为它使用这些事件本身。我不是100%肯定这一点(因此我的评论),所以我很好奇是否有其他人有替代的解决方案。