WPF:如何将自定义格式应用于ListView? [英] WPF: How do I apply custom formatting to a ListView?
问题描述
我的ListView非常简单:
My ListView is petty simple:
<ListView ItemsSource="{Binding Path=ActiveCounters}">
<ListView.View>
<GridView>
<GridViewColumn Header="Name" DisplayMemberBinding="{Binding Path=Name}" />
<GridViewColumn Header="Value" DisplayMemberBinding="{Binding Path=Value}" />
<GridViewColumn Header="As Of Date" DisplayMemberBinding="{Binding Path=AsOfDate}" />
<GridViewColumn Header="Duration" DisplayMemberBinding="{Binding Path=Duration}" />
<GridViewColumn Header="Last Modified Date" DisplayMemberBinding="{Binding Path=Timestamp}" />
</GridView>
</ListView.View>
</ListView>
我想做的是:
- 使用内置格式"D0"设置值"的格式
- 使用自定义字符串"MMM d hh:mm:ss tt"设置"AsOfDate"和上次修改日期"的格式
- 使用定义为字符串DurationString(TimeSpan)"的函数格式化持续时间"
推荐答案
对于Value和AsOfDate列,请使用StringFormat
属性-WPF 3.5 SP1的新功能.
有关此的更多信息:
For Value and AsOfDate columns use StringFormat
attribute - a new feature of WPF 3.5 SP1.
More about it here:
http://blogs.msdn.com/llobo/archive/2008/05/19/wpf-3-5-sp1-feature-stringformat.aspx
http://elegantcode .com/2009/04/07/wpf-stringformat-in-xaml-with-the-stringformat-attribute/
如果要在绑定值上调用自定义函数,请为此实现一个值转换器.
If you want to call a custom function on a bound value, then implement a value converter for that.
http://msdn.microsoft.com/zh-cn/library/system.windows.data.ivalueconverter.aspx
您可以从convert方法调用自定义函数.
You can call your custom function from convert method.
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