How does Add/Remove Programs get the size and other information?

Interesting article on this one here.

The ConnectionString property has not been initialized

I had this error:

The ConnectionString property has not been initialized.

I have a MSI installer, that is installed in our QA environment.

It was working before, and suddenly, I only had this error.
Googled up a bit, all this info on how to get the connection string and all that.

I finally realized that I rebuilt the whole solution, but I didn't rebuild the Deployment project. After a rebuild ... everything back to normal.

#:-S

Hope this helps someone.