WPF IsSharedSizeScope 属性的问题

Question

IsSharedSizeScope在Grid(parent(级别设置为true，StackPanel作为子级，那么IsSharedSizeScope属性不起作用，但是当我删除StackPanel时，它可以工作。 我试图理解我做错了什么。任何帮助将不胜感激。

<Window x:Class="DemoWpfApp.Views.PortConnectionView"
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" 
xmlns:local="clr-namespace:DemoWpfApp.Views"
xmlns:vm="clr-namespace:DemoWpfApp.ViewModels"
mc:Ignorable="d" 
d:DesignHeight="450" d:DesignWidth="800">
<Window.DataContext>
<vm:PortConnectionViewModel/>
</Window.DataContext>
<Grid Grid.IsSharedSizeScope="True">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" SharedSizeGroup="A"/>
<ColumnDefinition Width="Auto" SharedSizeGroup="A"/>
<ColumnDefinition Width="Auto" SharedSizeGroup="A" />
</Grid.ColumnDefinitions>
<StackPanel Grid.Row="1" Orientation="Horizontal" Margin="3">
<TextBlock Grid.Column="0" Text="Detect charger" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Grid.Column="1" Text="Ok" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</StackPanel>
<StackPanel Grid.Row="2" Orientation="Horizontal" Margin="3">
<TextBlock Grid.Column="0" Text="Configure meter" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Grid.Column="1" Text="Ok" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</StackPanel>
<StackPanel Grid.Row="3" Orientation="Horizontal" Margin="3">
<TextBlock Grid.Column="0" Text="Activate charger" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Grid.Column="1" Text="Ok" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</StackPanel>
<StackPanel Grid.Row="4" Orientation="Horizontal" Margin="3">
<TextBlock Grid.Column="1" Text="Upgrade version" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Grid.Column="2" Text="Ok" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</StackPanel>
</Grid>
</Window>

Answer 1

TextBlock 上的Grid.Column并不重要，因为它们不直接在Grid内。清晰的问题陈述是解决方案的一半：将文本块直接放在网格中(在适当的行中(。

<Grid Grid.IsSharedSizeScope="True">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" SharedSizeGroup="A"/>
<ColumnDefinition Width="Auto" SharedSizeGroup="A"/>
<ColumnDefinition Width="Auto" SharedSizeGroup="A" />
</Grid.ColumnDefinitions>
<TextBlock Grid.Row="1" Grid.Column="0" Text="Detect charger" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Grid.Row="1" Grid.Column="1" Text="Ok" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Grid.Row="2" Grid.Column="0" Text="Configure meter" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Grid.Row="2" Grid.Column="1" Text="Ok" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Grid.Row="3" Grid.Column="0" Text="Activate charger" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Grid.Row="3"  Grid.Column="1" Text="Ok" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Grid.Row="4" Grid.Column="1" Text="Upgrade version" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Grid.Row="4" Grid.Column="2" Text="Ok" Margin="3" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Grid>