in data grid view cell how to store two values using csharp

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C#

In datagridview as follows;


FacultyCode Course

RM REO / MFA


in datagridview cell how to store two values in single cell in datagridivew. how can i do


My code as follows;

private void cb_course_KeyDown(object sender, KeyEventArgs e)
        {
          
            if (e.KeyCode == Keys.Enter)
            {
                int icol = Convert.ToInt16(datagridView.CurrentCellAddress.X.ToString());
                int irow = Convert.ToInt16(datagridView.CurrentCellAddress.Y.ToString());

                //checking the clashing
                for (int i = 0; i < datagridView.Columns.Count; i++)
                {
                    if (datagridView[i, irow].Value != null)
                    {
                        if (datagridView[i, irow].Value.ToString().Trim() == cb_Course.Text.ToString().Trim())
                        {
                            String Msg = "Selected course is already alloacted in " + datagridView.Columns[i].HeaderText;
                            DialogResult Results;
                            Results = MessageBox.Show(Msg, "Clashing", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
                            if (Results == System.Windows.Forms.DialogResult.No)
                            {
                                return;
                            }
                        }
                    }
                }
                cb_Course.Visible = false;
                cb_Course.Focus();
datagridView[datagridView.CurrentCellAddress.X, datagridView.CurrentCellAddress.Y].Value = cb_Course.Text;
                datagridView.Focus();
            }
            if (e.KeyCode == Keys.Escape)
            {
                cb_Course.Visible = false;
                datagridView.Focus();
            }
        }

in the above code in the datagridview cell store the single value in datagridview, but i want to store two values in the datagridview cell.

how can i do?

using my above what changes i would make to store two values in the datagridview single cell.

please help me.

Regards,
Narasiman P.