How to assign a ComboBox a value (a set of commands)?

Question

Windows

I am writing a utility that, depending on the selected vendor, will roll out a certain set of commands. Tell me how to assign values ​​to the ComboBox that the commands will match.

Answer 1

The value ComboBoxis determined by SelectedIndex. Or -1if the entered value is not in the list.
After pressing the button with the switch statementStart , select the commands you need.