read textfile rows and columns and insert it into 2d array

https://social.msdn.microsoft.com/Forums/vstudio/en-US/77f19f09-d718-472e-bfbe-ec094283366e/2d-array-read-from-text-file?forum=csharpgeneral 

String input = File.ReadAllText( @"c:\myfile.txt" );

int i = 0, j = 0;

int[,] result = new int[10, 10];

foreach (var row in input.Split('\n'))

{

j = 0;

foreach (var col in row.Trim().Split(' '))

{

result[i, j] = int.Parse(col.Trim());

j++;

}

i++;

}