如何使 Resharper 解析 CustomBinding MarkupExtension 的路径 [英] How to make Resharper resolve path for CustomBinding MarkupExtension
问题描述
我想创建一些扩展的 Binding-Markup-Extension，它的行为就像一个普通的 WPF-Binding，但做了更多的事情(使用不同的默认值，也许添加一些行为等).代码如下所示:
I want to create some extended Binding-Markup-Extension, which behaves just like a normal WPF-Binding but does some things more (use different defaults, maybe add some behavior, etc.). Code looks like this:
public class CustomBindingExtension : Binding
{
.. some extra properties and maybe overrides ...
}
一切正常，包括 XAML-intellisense，只是我无法让 Resharper 正确解析我的 Binding-Path.即:使用此代码，我可以 [Strg]+单击CurrentText"，然后 Resharper 让 vs2010 导航到定义 CurrentText-Property 的代码.
It all works fine including XAML-intellisense, except I just can't make Resharper resolve my Binding-Path correctly. I.e.: using this code I can [Strg]+Click on 'CurrentText' and Resharper lets vs2010 navigate to the code defining the CurrentText-Property.
<UserControl x:Name="uc" ...>
<TextBox Text="{Binding ViewModel.CurrentText, ElementName=uc}" />
</UserControl>
但是使用 my 绑定，它在运行时正常工作，我只是在悬停CurrentText"时得到一个工具提示，告诉我它是一些MS.Internal.Design.Metadata.ReflectionTypeNode"，而不是通过 [Strg]+点击导航.
But using my binding, which works correctly at runtime, I just get a Tooltip when hovering 'CurrentText' telling me it is some 'MS.Internal.Design.Metadata.ReflectionTypeNode', and no navigation via [Strg]+Click.
<UserControl x:Name="uc" ...>
<TextBox Text="{util:CustomBinding ViewModel.CurrentText, ElementName=uc}" />
</UserControl>
我尝试了以下几件事:
我还查看了原始类 Binding 和 BindingBase，但找不到与我的代码有任何区别的地方.任何想法在这里应该有帮助?或者这只是对 Binding-MarkupExtension 的一种特殊处理，而我自己的 MarkupExtensions 无法获得这种处理方式?
I also looked at the original classes Binding and BindingBase, but could not find any more difference to my code. Any ideas what should help here? Or is this just a special treatment of the Binding-MarkupExtension which I can in no way get for my own MarkupExtensions?
16.03.2011 更新:也可能是 Resharper 的错误或缺陷，Jetbrains 正在调查此问题:http://youtrack.jetbrains.net/issue/RSRP-230607
Update 16.03.2011: Might also be bug or deficiency of Resharper, Jetbrains is investigating the issue: http://youtrack.jetbrains.net/issue/RSRP-230607
2013 年 12 月 10 日更新:与此同时，该功能似乎正在运行(使用 R# 7.1.3，也许还有更早的版本)，我实际上将这种方法与 BindingDecoratorBase 一起使用，我非常喜欢它.也许它只有在您的 MarkupExtension 以绑定"结尾的情况下才有效，但我的确实如此，所以我很高兴.
Update 10.12.2013: Meanwhile, the feature seems to be working (with R# 7.1.3, maybe also earlier versions), I actually use the approach with the BindingDecoratorBase and I like it a lot. Maybe it only works, if your MarkupExtension ends on 'Binding', but mine does, so I am happy.
推荐答案
实际上，在当前版本的 R# 中这是不可能的，不幸的是，它仍然缺少即将发布的 R# 6.1 版本的功能.
Actually it's not possible in current versions of R# and, unfortunately, still be missing feature of upcoming R# 6.1 release.
此功能需要大量基础架构更改，但它在我们的列表中，并且肯定会在 R# 7 中实现.看起来像 [CustomBindingMarkup] 和 [BindingPath](用于path构造函数参数和Path属性)属性将被引入.
This feature requires a lot of infrastructure changes, but it's on our list and definitely will be implemented in R# 7. Seems like [CustomBindingMarkup] and [BindingPath] (for path constructor parameter and the Path property) attributes will be introduced.
对于给您带来的不便，我们深表歉意.
We really apologize for any inconvenience.
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