C# Datagridview click specific cell

 Problem :

Solution :

How to call Datagridview Cell Click Event in Button_Click

private void dataGridView2_CellContentClick(object sender, DataGridViewCellEventArgs e)
 {
     if (e.ColumnIndex == 5 || e.ColumnIndex == 6)
     {
         DoWork(e.RowIndex);
     } 

 }