Clickonce & Isolated Storage

Question

单击自动部署后，是否有人对隔离的存储目录的内容有疑问或无法正确更新？

Answer 1

我相信您可以在此后的ClickOnce和隔离存储中找到答案。

Answer 2

If the version of your application changes (I am uncertain exactly which version number it is) then new deployment creates a new folder for storage. There are 2 ways in which isolated storage stores the data:

1. Isolation by user and assembly
2. Isolation by user, domain and assembly

In both cases, when the assembly changes the directory changes. I do not know what the best way to keep the data between deployments is, but that is the reasoning for it.

Answer 3

Go "missing" -- yes. I'm not exactly sure how ClickOnce handles updates but I've seen where a new release would not have the same data directory associated with it (or it wouldn't move the contents forward). I was able to find the old file manually and copy it forward myself when necessary so for the user's application data I required them to specify a destination that they could easily set if the app lost the link to it (which was stored in IsolatedStorage).