how to add data row into grid c# windows from code example

Example: HOW to insERT DATA THROUGH DATAGRID VIEW cells

dataGridView1.Columns[0].Name = "column2";
 dataGridView1.Columns[1].Name = "column6";

 string[] row1 = new string[] { "column2 value", "column6 value" };
 dataGridView1.Rows.Add(row1);