I\'m writing a VSTO Outlook add in and i need to save some settings the addin gets from a web service. What is the best way to do this. Registry? does the VSTO addin have full
You can use a Settings file as per @Keith's answer.
There's some discussion in the comments of that answer saying that the settings will be lost if the Office version is upgraded, because the path to the settings file includes the Office version number.
While that's true, there's an easy solution - simply use settings.Upgrade.