private void btnDelete_Click(object sender, EventArgs e) { if (txtCode.Text != "") { DLDesignation objDLDesignation = new DLDesignation(); int ID = objDLDesignation.FetchIDbyCode(txtCode.Text); if (ID > 0) { if (objDLDesignation.DeleteByID(ID) > 0) { MessageBox.Show("Record Deleted"); ClearControls(); } else { MessageBox.Show("Record not Deleted"); } } else { MessageBox.Show("Invalid Code"); } } else { MessageBox.Show("Invalid Code"); } }