int[,] arr = new int[3,3];//declaration of 2D array int[,] arr = { { 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }}//another way to declare arr[1,2]=20; //access to the array
// Two-dimensional array. int[,] array2D = new int[,] { { 1, 2 }, { 3, 4 }, { 5, 6 }, { 7, 8 } };
// in namespace, above main form declaration public class Globals { public static string[,] tableArray; } //... in main or other method Globals.tableArray = new string[rowLength,colLength];