How can i get a string and return each time a string from array?

Question

I have this function :

private string offline(string targetDirectory)
        {
            string directory = \"\"; 
            try
            {
                      


        

Answer 1

Easiest way - use yield:

IEnumerable offline(string dir)
{
    ...
    ... instead of directory = dirs[i] do
    yield return dirs[i];
}