问题
I have a navigation plugin which I want to extend to allow support for context navigation. I've got everything I need except for the NavigationOptions instance. In my INavigateFromHereProvider I get called with an IDataContext so can create the NavigationOptions from this using the NavigationOptions.FromDataContext method. Great.
In my context action I don't get called with a IDataContext, I get given a ICSharpContextActionDataProvider during construction. I can get my IDeclaredElement from this to base my navigation decision on, but I'm not sure how to create my NavigationOptions instance. It feels like I should be using NavigationOptions.FromWindowContext but I seems to need a PopupWindowContextSource and I don't know where to get one of these from.
So where can I get a relevant PopupWindowContextSource to create my NavigationOptions from?
回答1:
Ah, discovered the answer (well, an answer).
I can use this:
var popupWindowContextSource = solution.GetComponent<MainWindowPopupWindowContext>().Source;
I'm not sure if this is the most appropriate thing to use, but it seems to work.
回答2:
You might be better off using NavigationOptions.FromDataContext. This will pull a window context from the IDataContext that you've already got. This should give you a popup window context that's appropriate to where you've been invoked from - anchored to the editor window, or the tree view, or whatever. Using the MainWindowPopupContext will give you a context that's based on the main Visual Studio window, which will likely work and be fine, but might not be the most relevant.
来源：https://stackoverflow.com/questions/31168095/how-do-i-get-a-window-context-so-i-can-create-navigationoptions-in-a-resharper-p