wpf 如何在没有绑定路径的情况下使用转换器？
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How to use converters without binding paths?
提问by Eduardo Brites
I have a Combobox whose ItemsSource is an ObservableCollection of intvalues. My combobox itemtemplate consists on an image and a textblock which content is given by 2 converters.
我有一个组合框，它的 ItemsSource 是一个int值的ObservableCollection。我的组合框 itemtemplate 包含一个图像和一个文本块，其内容由 2 个转换器提供。
How can I set this 2 bindings? The following code does not compile:
如何设置这两个绑定？以下代码无法编译：
<ComboBox.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<Image Source="{Binding, Converter={StaticResource IntToImageConverter}}" Stretch="None" />
<TextBlock Text="{Binding, Converter={StaticResource IntToStringConverter}}" />
</StackPanel>
</DataTemplate>
</ComboBox.ItemTemplate>
回答by CodeNaked
You need to remove the ,so:
你需要删除,这样：
<ComboBox.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<Image Source="{Binding Converter={StaticResource IntToImageConverter}}" Stretch="None" />
<TextBlock Text="{Binding Converter={StaticResource IntToStringConverter}}" />
</StackPanel>
</DataTemplate>
</ComboBox.ItemTemplate>
