Displaying a 2-D array in a label

[doubles]

I'm trying to display a matrix (which is stored as an array) in a label on a visual basic form and I don't know if there is a simple command to do this. I can output all of the numbers in a line on the label, but I want it to be formatted. I could insert and line return (but I don't know the code), but what I would really like to do is display the whole array with one command if that command exisits. Help!

[Luceafaru]

Hope this helps. There is a form with 2 controls: label1, button1. The code is C#, but the idea is the same. There could be a better way.

private void button1_Click( object sender, EventArgs e )
		{
			int[][] arr = new int[][] {
				new int[]{0,1},
				new int[]{2,3},
				new int[]{4,5},
				new int[]{6,7}};

			for(int r = 0; r < arr.Length; r++)
			{
				label1.Text += "{ ";
				for(int c = 0; c <= arr.Rank; c++)
				{
					label1.Text += arr[r][c].ToString() + " ";
				}
				label1.Text += "}" +Environment.NewLine;
			}
		}

Paul