所以我有简单的xaml:
<TextBox Grid.Row="0" Grid.Column="1" Margin="10,14,10,5" BorderBrush="Magenta" BorderThickness="1" >
<TextBox.Text >
<Binding Path="Name" NotifyOnTargetUpdated="True" UpdateSourceTrigger="PropertyChanged" >
<Binding.ValidationRules>
<DataErrorValidationRule ValidatesOnTargetUpdated="False" />
</Binding.ValidationRules>
</Binding>
</TextBox.Text>
</TextBox>
<Border Grid.Row="1" Grid.Column="1" BorderThickness="1" BorderBrush="Lime" Margin="10, 0, 10, 0">
<DockPanel Margin="0" >
<Button Margin="0, 0, 5, 0" Width="100" Content="First" />
<Button DockPanel.Dock="Right" Width="100" Content="Second" />
</DockPanel>
</Border>
看起来如此:
我想放置按钮,使第一个按钮左对齐,secoond按钮右对齐。但正如您所看到的,第二个按钮和边框右侧之间有一个空格。我怎么能杀掉这个空间?预先感谢!
答案 0 :(得分:3)
这是因为LastChildFill
(DockPanel
)默认情况下为真,导致该行为。
您可以将其设置为false以解决问题:
<DockPanel Margin="0" LastChildFill="False">
<Button Margin="0, 0, 5, 0" Width="100" Content="First" />
<Button DockPanel.Dock="Right" Width="100" Content="Second" />
</DockPanel>