我有一个 ListView,它根据 DataTemplate 填充结果。请参阅下面的代码,我在 cpp 中引发属性更改事件以在 UI 中反映相同的 ResultText 字段。但是相同的值没有反映在 AutomationProperties.Name 中。如何更新 AutomationProperties.Name ?
<DataTemplate x:DataType="local:testResults">
<Grid x:Name="diagGrid" HorizontalAlignment="Stretch" Visibility="{x:Bind ShowStage, Mode=OneWay}" AutomationProperties.Name="{x:Bind ResultText}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<SymbolIcon Grid.Column="0" Symbol="{x:Bind ResultSymbol, Mode=OneWay}" Foreground="{x:Bind SymbolColor, Mode=OneWay}" Visibility="{x:Bind IsStageComplete, Mode=OneWay}" HorizontalAlignment="Center"/>
<ProgressRing Grid.Column="0" IsActive="{x:Bind IsStageRunning, Mode=OneWay}" Margin="10,0,20,0" HorizontalAlignment="Center"/>
<TextBlock Grid.Column="1" Text="{x:Bind StageName, Mode=OneWay}" Foreground="{ThemeResource AppBarItemDisabledForegroundThemeBrush}">
</TextBlock>
<TextBlock x:Name="test" Grid.Column="1" Grid.ColumnSpan="2" Grid.Row="1" Text="{x:Bind ResultText, Mode=OneWay}" Margin="10" TextWrapping="Wrap"/>
</Grid>
</DataTemplate>
</ListView.ItemTemplate>```