【发布时间】:2012-04-15 01:10:12
【问题描述】:
鉴于此 XAML ...
<TextBlock Name="First">Fred</TextBlock>
<TextBlock Name="Last">Flintstone</TextBlock>
<TextBlock >
<TextBlock.Text>
<MultiBinding StringFormat="{1}, {0}">
<Binding ElementName="First" Path="Text"/>
<Binding ElementName="Last" Path="Text"/>
</MultiBinding>
</TextBlock.Text>
</TextBlock>
如果第一个或姓是NullOrEmpty,我如何不打印','分隔符?
谢谢!
【问题讨论】:
标签: wpf xaml data-binding multibinding string-formatting