【发布时间】:2019-03-14 16:28:30
【问题描述】:
我想将 Usercontrol1 中“GridMenu”的宽度设置为 MainWindow 中 Grid.Column (0) 的 ActualWidth。
用户控件 1:
<Usercontrol...>
<Usercontrol.Resources>
<Storyboard x:Key="OpenMenu">
<DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(FrameworkElement.Width)" Storyboard.TargetName="GridMenu">
<EasingDoubleKeyFrame KeyTime="0" Value="30"/>
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="thisValueIWantToBind"/>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</Usercontrol.Resources>
<Grid x:Name="GridMenu" HorizontalAlignment="Left" Width="30" Background="LightBlue"/>
</Usercontrol>
主窗口:
<Grid Grid.Row="1" Background="Beige">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="5"/>
<ColumnDefinition Width="3*"/>
</Grid.ColumnDefinitions>
<local:usercontrol1 Grid.Column="0"/>
</Grid>
【问题讨论】:
标签: c# wpf xaml binding storyboard