Change file name Isolated Storage windows phone 7?

Using "test\\" + parameter + ". Txt" should be absolutely fine. It's only constructing a string to pass in as the arugment, after all.

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I would like when I create a file in the IO by using the StreamWriter something like streamReaderLOL = new StreamReader(new IsolatedStorageFileStream("test\parameter. Txt", FileMode. Open, UserPlace)); where parameter is a variable I have try smth like ("test\"+parameter".

Txt" etc but seems not to work. So my question is : is it possible? Ty a lot windows-phone-7 isolatedstorage link|improve this question asked Jan 12 '11 at 10:02user569574598 92% accept rate.

Seems not to work" is very vague. It would really help if you'd provide a complete method at least, and say what behaviour you're seeing. – Jon Skeet Jan 12 '11 at 10:06.

Thx a lot jon I have forget the second "+" – user569574 Jan 12 '11 at 10:49.

If you want to use a directory within IsolatedStorage you must first create the directory before trying to use it. Using (var isoStore = IsolatedStorageFile. GetUserStoreForApplication()) { if (!isoStore.

DirectoryExists("test")) { isoStore. CreateDirectory("test"); } isoStore. CreateFile("test\\" + param + ".

Txt"); }.

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