private void btnLechallDelete_Click(object sender, EventArgs e) { Lechallsc dclh = new Lechallsc(); { dclh.Lechallcode = txtHcode.Text; }; Service2Client service = new Service2Client(); if (service.DeleteComLecHalls(dclh) == 1) { MessageBox.Show("Successfully Deleted"); TableLoad(); } else { MessageBox.Show("Error.. Please Try Again"); } }