如果绑定字符串为空,是否有标准方法为WPF绑定设置默认值或回退值?
<TextBlock Text="{Binding Name, FallbackValue='Unnamed'" />
在FallbackValue似乎只在踢Name空,但不是当它被设置为String.Empty.
FallbackValue
Name
String.Empty
c# wpf xaml binding
binding ×1
c# ×1
wpf ×1
xaml ×1