Our application is showing one error message at a time only, instead of listing all errors at once. The user spends much time clicking the OK button, fixing one item and then repeat.
Highlighting all the fields like in web applications is not possible in our application, so I expect at least a complete list of mistakes made in a message box or something.
I am aware of the issue and I'll report it, but I'd like to give the problem the correct name. If there's a UI design principle considering this issue, what's the name of it?