ComException when writing to isolated storage

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ComException when writing to isolated storage

Posts: 15
Joined: 2010-04-12

we have bought Add-In-Express for developing an IE-Toolbar.
Everything works fine so far.

But now we have tried to write to the IsolatedStorage from the toolbar:

XmlDocument xmlDoc = new XmlDocument();
IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForDomain();

IsolatedStorageFileStream isoFile = new IsolatedStorageFileStream(RSSLib.RSSFileName, FileMode.Open, isoStore);


And now we are getting a COMException ...
Do you have any hints for me how I can write some user-specific files to to the system for later usage?

Thanks in advance

Best regards


P.S.: I have also tried the following without access: IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForAssembly();

P.P.S.: Please also have a look at:
Posted 12 Apr, 2010 18:01:30 Top
Andrei Smolin

Add-in Express team

Posts: 18338
Joined: 2006-05-11
Hi Stefan,

stwxy75 writes:
And now we are getting a COMException

Are there any other details?

Is it IE 7 or IE 8 with Protected mode on?

Regards from Belarus (GMT+2),

Andrei Smolin
Add-in Express Team Leader
Posted 14 Apr, 2010 08:38:17 Top