How to display my 2 dim array on a Form containing a matrix of labels?

[hes tes]

First time poster.

I have a class which creates a two dimensional array of objects that hold an int. When I populate this array with int objects, I'd like to pass the array which I call a grid to a form holding a matrix of labels. I then want to output the 2 dim array using ToString val by val to each label on the Form.

I can instantiate the Grid object in the Form Class and access the methods in the Grid class, but when I try to use the [, ] operator I get the error "Cannot apply indexing with [] to an expression of type 'grid'.

 private void fillGrid(SudokuGrid grid)
        {
            int i = 0;
            int j = 0;
 
            foreach (Control control in tableLayoutPanel1.Controls)
            {
 
                Label originalLabel = control as Label;
                if (originalLabel != null)
                {
                   originalLabel.Text = grid[i,j].val.ToString();
                    //originalLabel.ForeColor = originalLabel.BackColor;
                    j++;
                    if ((j == 9) && (i < 9))
                    {
                        i++;
                        j = 0;
                    }
 
                }
            }
        }
 
 

Not sure what to do next here and I'd appreciate any help.

Thanks,

H