I got question, what is the best way to transfer information from class to class. I mean, I tried with return strings, where I have 3 items in listbox and they are named e.g. `Easy` `Normal` and `Hard` and then strings are named as items. It didn't work well for me, because than I loaded method, he returned me the string, but I cant use this in other class. Im doing it like this, by creating first in the first class:

```
if(listBox1.SelectedItem.ToString() == "Easy")
{
return "Easy";
}

```

And then, in second class:

```
if(class.string1() == "Easy")
{
Do something.
}

```

It doesn't work. Do you guys can maybe help me? Or this question is too newbie, and I have to learn and search more.