is there any way to convert string to int for any array?

Question

static void Main(string[] args)
{
    int[] WS1_AF = File.ReadAllLines("WS1_AF.txt");
}

Not sure how to convert to integer from string

Answer 1

string[] readText = File.ReadAllLines("WS1_AF.txt");

and then convert it array of int

int[] WS1_AF = Array.ConvertAll(readText , int.Parse);