public void ReloadData()
        {
            try
            {
                Contracts_AllowancesBO aContracts_AllowancesBO = new Contracts_AllowancesBO();

                colSalaryPlus.DisplayFormat.FormatType = FormatType.Numeric;
                colSalaryPlus.DisplayFormat.FormatString = "{0:0,0}";
                colContracts_Allowances_RealSalaryPlus.DisplayFormat.FormatType = FormatType.Numeric;
                colContracts_Allowances_RealSalaryPlus.DisplayFormat.FormatString = "{0:0,0}";

                dgvContracts_Allowances.DataSource = aContracts_AllowancesBO.Select_ByContractsAllowances_Disable(false);
            }
            catch (Exception ex)
            {
                MessageBox.Show("frmLst_Contracts_Allowances.ReloadData\n" + ex.ToString(), "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
 private void btnDelete_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e)
 {
     int ID = Convert.ToInt32(viewContracts_Allowances.GetFocusedRowCellValue("Contracts_Allowances_ID"));
     DialogResult result = MessageBox.Show("Bạn có chắc chắn muốn xóa ???", "Câu hỏi", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
     if (DialogResult.Yes == result)
     {
         try
         {
             Contracts_AllowancesBO aContracts_AllowancesBO = new Contracts_AllowancesBO();
             aContracts_AllowancesBO.Delete(ID);
             MessageBox.Show("Bạn đã xóa dữ liệu thành công .", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
         }
         catch (Exception ex)
         {
             MessageBox.Show("frmLst_Contracts_Allowances.btnDelete_ButtonClick\n" + ex.ToString(), "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
         }
     }
     ReloadData();
 }
        private void btnAddNew_Click(object sender, EventArgs e)
        {
            try
            {

                aContracts_AllowancesEN.RealSalaryPlus = Convert.ToDecimal(txtRealSalaryPlus.Text);
                aContracts_AllowancesEN.ApplyDate = Convert.ToDateTime(dtpApplyDate.Text);
                aContracts_AllowancesEN.Type = cboType.SelectedIndex + 1;
                aContracts_AllowancesEN.Status = cboStatus.SelectedIndex + 1;
                aContracts_AllowancesEN.Disable = Convert.ToBoolean(cboDisable.Text);
                Contracts_AllowancesBO aContracts_AllowancesBO = new Contracts_AllowancesBO();
                aContracts_AllowancesBO.Insert(aContracts_AllowancesEN);
                MessageBox.Show("Thêm mới thành công.", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
                this.afrmLst_Contracts_Allowances.ReloadData();
                this.Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show("frmIns_Contracts_Allowances.btnAddNew_Click\n" + ex.ToString(), "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }