I have multiple windowsforms inside a SplitContainer, one of them, I have a ListBox.
That is, outside the SplitContainer, on Form1, has button, when I click it, I want to add a text in the ListBox inside the SplitContainer on Form2
When I click the button, nothing happens! < Here is the error.
%pre%Button1code(ERRORishere):
%pre%