Question

How do I add new to items to this Array?

public static string[,] myArray = new string[,] { { "1", "1a" }, { "2", "2a" } };

public Form1()
{
    InitializeComponent();

    myArray.add("3", "3a"); // error

    for (int i = 0; i < myArray.GetLength(0); i++)
    {
        Console.WriteLine(myArray[i, 0] +", "+ myArray[i, 1]);
    }
}

thank you.

Answer 1

Arrays are fixed once you’ve created them. Use a List when you want to add items. Even though you don’t provide dimensions, these are inferred from the declaration and cannot be changed later on.