我有访问相同的属性(不是在同一时间)的多个故事板。后一个故事板更改的属性,其他人似乎都没有打开,并不会改变任何东西。我能做些什么反对这一点?

样品:

<ListBox>
    <ListBox.ItemContainerStyle>
        <Style TargetType="ListBoxItem">
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type ListBoxItem}">
                        <Border Name="Border" BorderBrush="DarkGray" BorderThickness="1" Margin="3">
                            <ContentPresenter />
                            <Border.Background>
                                <SolidColorBrush />
                            </Border.Background>
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsSelected" Value="True">
                                <Trigger.EnterActions>
                                    <BeginStoryboard>
                                        <Storyboard>
                                            <ColorAnimation Storyboard.TargetName="Border" Storyboard.TargetProperty="Background.Color" To="#3e8bff" Duration="0:0:0.1" />
                                        </Storyboard>
                                    </BeginStoryboard>
                                </Trigger.EnterActions>
                                <Trigger.ExitActions>
                                    <BeginStoryboard>
                                        <Storyboard>
                                            <ColorAnimation Storyboard.TargetName="Border" Storyboard.TargetProperty="Background.Color" To="White" Duration="0:0:0.1" />
                                        </Storyboard>
                                    </BeginStoryboard>
                                </Trigger.ExitActions>
                            </Trigger>
                            <MultiTrigger>
                                <MultiTrigger.Conditions>
                                    <Condition Property="IsMouseOver" Value="True" />
                                    <Condition Property="IsSelected" Value="False" />
                                </MultiTrigger.Conditions>
                                <MultiTrigger.EnterActions>
                                    <BeginStoryboard>
                                        <Storyboard>
                                            <ColorAnimation Storyboard.TargetName="Border" Storyboard.TargetProperty="Background.Color" To="Orange" Duration="0:0:0.1" />
                                        </Storyboard>
                                    </BeginStoryboard>
                                </MultiTrigger.EnterActions>
                                <MultiTrigger.ExitActions>
                                    <BeginStoryboard>
                                        <Storyboard>
                                            <ColorAnimation Storyboard.TargetName="Border" Storyboard.TargetProperty="Background.Color" To="White" Duration="0:0:0.1" />
                                        </Storyboard>
                                    </BeginStoryboard>
                                </MultiTrigger.ExitActions>
                            </MultiTrigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </ListBox.ItemContainerStyle>
    <ListBox.Items>
        <sys:String>hey</sys:String>
        <sys:String>du</sys:String>
        <sys:String>dux</sys:String>
        <sys:String>duy</sys:String>
        <sys:String>dua</sys:String>
    </ListBox.Items>
</ListBox>

这是最小的样本代码我能。你徘徊项目后,也不会变成蓝色时,它的选择(试着点击一个项目,然后用箭头键选择项目,而不徘徊它们)。

有帮助吗?

解决方案

我有一个解决方案!!!触发器和行动顺序并事情...答案是不是在同一时间玩超过一个故事板,只是停止等。

<ControlTemplate.Triggers>
    <MultiTrigger>
        <MultiTrigger.Conditions>
            <Condition Property="IsMouseOver" Value="True"/>
            <Condition Property="Selector.IsSelected" Value="False" />
        </MultiTrigger.Conditions>
        <MultiTrigger.EnterActions>
            <StopStoryboard BeginStoryboardName="SelectedBegin" />
            <StopStoryboard BeginStoryboardName="UnselectBegin" />
            <BeginStoryboard x:Name="EnterBegin" Storyboard="{StaticResource MouseEnterSb}"/>
        </MultiTrigger.EnterActions>
        <MultiTrigger.ExitActions>
            <BeginStoryboard x:Name="LeaveBegin" Storyboard="{StaticResource MouseLeaveSb}"/>
        </MultiTrigger.ExitActions>
    </MultiTrigger>
    <Trigger Property="Selector.IsSelected" Value="True">
        <Trigger.EnterActions>
            <StopStoryboard BeginStoryboardName="LeaveBegin" />
            <StopStoryboard BeginStoryboardName="EnterBegin" />
            <BeginStoryboard x:Name="SelectedBegin" Storyboard="{StaticResource SelectedSb}"/>
        </Trigger.EnterActions>
        <Trigger.ExitActions>
            <BeginStoryboard x:Name="UnselectBegin" Storyboard="{StaticResource UnselectSb}"/>
        </Trigger.ExitActions>
    </Trigger>
</ControlTemplate.Triggers> 

其他提示

我已经能够使用下面的代码(我很为难太)重现你的错误的结果:

<ListBox>
<ListBox.ItemContainerStyle>
    <Style TargetType="ListBoxItem">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ListBoxItem}">
                    <ControlTemplate.Resources>
                        <Storyboard x:Key="BorderAnimationToRed">
                            <ColorAnimation Storyboard.TargetName="Border" Storyboard.TargetProperty="Background.Color" To="Red" Duration="0:0:0.1" />
                        </Storyboard>
                        <Storyboard x:Key="BorderAnimationToBlue">
                            <ColorAnimation Storyboard.TargetName="Border" Storyboard.TargetProperty="Background.Color" To="Blue" Duration="0:0:0.1" />
                        </Storyboard>
                        <Storyboard x:Key="BorderAnimationToOrange">
                            <ColorAnimation Storyboard.TargetName="Border" Storyboard.TargetProperty="Background.Color" To="Orange" Duration="0:0:0.1" />
                        </Storyboard>
                        <Storyboard x:Key="BorderAnimationToWhite">
                            <ColorAnimation Storyboard.TargetName="Border" Storyboard.TargetProperty="Background.Color" To="White" Duration="0:0:0.1" />
                        </Storyboard>
                    </ControlTemplate.Resources>
                    <Border Name="Border" BorderBrush="DarkGray" BorderThickness="1" Margin="3">
                        <ContentPresenter />
                        <Border.Background>
                            <SolidColorBrush />
                        </Border.Background>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsMouseOver" Value="True">
                            <Trigger.EnterActions>
                                <BeginStoryboard Storyboard="{StaticResource BorderAnimationToOrange}"/>
                            </Trigger.EnterActions>
                            <Trigger.ExitActions>
                                <BeginStoryboard Storyboard="{StaticResource BorderAnimationToWhite}"/>
                            </Trigger.ExitActions>
                        </Trigger>
                        <Trigger Property="IsSelected" Value="True">
                            <Trigger.EnterActions>
                                <BeginStoryboard Storyboard="{StaticResource BorderAnimationToBlue}"/>
                            </Trigger.EnterActions>
                            <Trigger.ExitActions>
                                <BeginStoryboard Storyboard="{StaticResource BorderAnimationToWhite}"/>
                            </Trigger.ExitActions>
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ListBox.ItemContainerStyle>
<ListBox.Items>
    <sys:String>hey</sys:String>
    <sys:String>du</sys:String>
    <sys:String>dux</sys:String>
    <sys:String>duy</sys:String>
    <sys:String>dua</sys:String>
</ListBox.Items>

此代码是一个小更容易阅读,作为视觉效果,资源和触发器分别声明。也许你可以尝试使用EventTriggers来完成你的目标(使用“ListBoxItem.MouseEnter”和“ListBoxItem.MouseLeave”路由事件)。祝你好运!

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