来自另一个程序集的 WPF DataTemplate [英] WPF DataTemplate from another assembly

问题描述

是否可以在 DataTemplateSelector 中引用位于另一个程序集中的 DataTemplate.

Is it possible to reference DataTemplate which is located in another assembly in DataTemplateSelector.

目前我有这样的事情:

public override DataTemplate SelectTemplate(object item, DependencyObject container)
    {
        var element = container as FrameworkElement;

        if (element != null && item != null && item is BrowserBaseViewModel)
        {
            return element.FindResource("BrowserDataTemplate") as DataTemplate;
        }
        return null;
    }

但它仅适用于当前程序集.

But it works only with current assembly.

推荐答案

当然，在您的 app.xaml 中写入一个 ResourceDictionaryinclude"，以便可以在您的应用程序中找到字典.

Sure, write in your app.xaml a ResourceDictionary "include" so the dictionary can be found in your application.

<Application.Resources>
    <ResourceDictionary>
        <ResourceDictionary.MergedDictionaries>
            <ResourceDictionary Source="/MyOtherAssembly;component/MyAssemblyXaml.xaml" />

现在将找到您的数据模板，因为资源查找将查找 app.xaml 资源，并找到您引用的 xaml.

Now your data template will be found, because the resource lookup will look into the app.xaml resources, and find your referenced xaml.

这篇关于来自另一个程序集的 WPF DataTemplate的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！