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解决控件验证没有错时xaml 绑定报错 #1705

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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@
</Grid.RowDefinitions>
<AdornedElementPlaceholder x:Name="adornedElementPlaceholder" />
<hc:TransitioningContentControl TransitionMode="Top2Bottom" Grid.Row="1" ClipToBounds="True">
<TextBlock Foreground="{DynamicResource DangerBrush}" Margin="2,2,0,0" Text="{Binding Path=AdornedElement.(Validation.Errors)[0].ErrorContent, ElementName=adornedElementPlaceholder}" />
<TextBlock Foreground="{DynamicResource DangerBrush}" Margin="2,2,0,0" Text="{Binding Path=AdornedElement.(Validation.Errors)/ErrorContent, ElementName=adornedElementPlaceholder}" />
</hc:TransitioningContentControl>
</Grid>
</ControlTemplate>
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