How to add List items to database?

Question

C++ / C#

I have a sheet like this:

private List<string> _allCommands = new List<string>();

How to add the elements of this sheet to the database?

Answer 1

foreach loop?
No idea what your base is, but something like this

foreach(string item in _allCommands )
{
       *метод_добавления_в_базу*(item);
}