问题:

I just wonder if we could take advantage of multiple language support in windows phone 7, 7.5 in any mean to enhance user's experience. For example says that how I can detect what language user use on the phone (this appear in start up setting) to auto change my app language. Or perhaps, what is a best way to provide user with multiple language support?

回答1:

You can do this with Resource Files
http://msdn.microsoft.com/en-us/library/windowsphone/develop/ff637520(v=vs.105).aspx

There is some value in allowing a user to choose the language themselves, in particular if you want to support a language not supported by the phone, ie Chinese on 7.0

回答2:

If you go into settings > keyboard, and then add another language it will give you options when the keyboard comes up so that useless autocorrect is no longer useless when typing in another language.

I had the problem of everything I wrote in spanish being autocorrected.. This is especially annoying when it splits your word into 2 as you are forced to retype it.

When adding a second language, you will have an extra button at the bottom of the keyboard so you can switch between lanugages. This changes the dictionaries also.. I believe you can have as many as you like.