private void btnDelete_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e) { try { CalculatorSalariesBO aCalculatorSalariesBO = new CalculatorSalariesBO(); int ID = int.Parse(grvCalculatorSalaries.GetFocusedRowCellValue("ID").ToString()); DialogResult result = MessageBox.Show("Bạn có muốn xóa CalculatorSalaries " + ID + " này không?", "Xóa CalculatorSalaries", MessageBoxButtons.YesNo, MessageBoxIcon.Question); if (result == DialogResult.Yes) { aCalculatorSalariesBO.Delete(ID); MessageBox.Show("Xóa thành công"); this.Reload(); } } catch (Exception ex) { MessageBox.Show("frmLst_CalculatorSalaries.btnDelete_ButtonClick\n" + ex.ToString(), "Error ", MessageBoxButtons.OK, MessageBoxIcon.Error); } }