//Programme----------------------------------------------------------------------------------------------------- //add button private void metroButton4_Click(object sender, EventArgs e) { //Get value from input fiellds p.sProgramme = sProgramme.Text; //inserting data into the database bool success = p.Insert(p); if (success == true) { MessageBox.Show("Successfully Insert"); //Call the clear method here } else { MessageBox.Show("Error"); } // LOAD DATA DataTable dtp = p.Select(); metroGrid2.DataSource = dtp; Clear2(); }