procedure TForm1.Button1Click(Sender: TObject);
var
t:ttreenode;
begin
TreeView1.Items.Add(t,edit1.text)
end;
co jest ne tak skoro po kliknieciu buttona wyskakuje blad:
"Access violation at address 0043B793 in module 'PROJECT1.EXE'. Read of address FFFFFFFF.
[???]