Hello, everyone, i've recently started using C# and i'm rather new to this language. I'm trying to make a small project now that is combining the basic knowledge of programming (according to me :) ). But of course i crashed a wall at a certain moment. Actually two walls. I checked a lot of webpages, forums, but couldn't find a solution. So, the problem is: I have two listboxes and two textboxes. The data, gathered in the listboxes is later on saved...