Link the ComboBox string selection to the data in the ListBox C++ Borland Bilder

There is a combobox with three lines and two listboxes. There are 21 numbers in the first listbox, and these numbers are transferred to the second listbox by clicking. you need to somehow save this distribution for the combobox rows. I.e., for example: I select the first row of the combobox, I distribute 7 digits, then I select the second row of these 7 numbers are no longer there, they remained in the first row and they can be viewed there.

Author: Едълу, 2020-05-01