C# program to sort a two dimensional array elements in ascending order?

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C#

example

input :

n=3

2 2 1
3 53 4
32 5 3

output:

1 2 2
3 3 54
4 32 53
_________________

using System;

class Program
{
    static void Main()
    {
	int[] values = { 4, 7, 2, 0 };
	Array.Sort(values);
	foreach (int value in values)
	{
	    Console.Write(value);
	    Console.Write(' ');
	}
	Console.WriteLine();
    }
}

this code sorts one dimensional array, but how do i sort a two dimensional array (sorting columns first and then the rows)