8
<StackPanel>
<TextBox Text="" x:Name="input"/>
<Button Content="DataTrigger Before">
<Button.Style>
<Style TargetType="Button">
<Style.Triggers>
<DataTrigger Binding="{Binding ElementName=input, Path=Text}" Value="1">
<Setter Property="Content" Value="Changed"></Setter>
</DataTrigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>
</StackPanel>
風格DataTrigger二傳手在按鈕內容是無效的在按鈕內容風格DataTrigger二傳手無效
感謝
有什麼問題嗎? – VKen