private void btnDelete_ItemClick(object sender, ItemClickEventArgs e)
        {
            try
            {
                if (HeaderView.RowCount > 0 && HeaderView.FocusedRowHandle >= 0)
                {
                    BOMHeader h = bom.Get(int.Parse(HeaderView.GetRowCellValue(HeaderView.FocusedRowHandle, HeaderView.Columns[0]).ToString().Substring(3)));

                    if (IsPosted == false)
                    {
                        bom.Delete(h);
                        HeaderView.DeleteRow(HeaderView.FocusedRowHandle);
                        MessageBox.Show("Success");
                    }
                    else
                    {
                        MessageBox.Show("You Can't Delete This Bom Journal", "Stop", MessageBoxButtons.OK, MessageBoxIcon.Stop);
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
        private void HeaderView_CellValueChanged(object sender, DevExpress.XtraGrid.Views.Base.CellValueChangedEventArgs e)
        {
            string    bomCode = HeaderView.GetRowCellValue(e.RowHandle, HeaderView.Columns[0]).ToString();
            BOMHeader h       = bom.Get(int.Parse(bomCode.Substring(3)));

            if (e.RowHandle >= 0)
            {
                switch (e.Column.AbsoluteIndex)
                {
                case 1:
                    h.BOMDate = DateTime.Parse(e.Value.ToString()).Date;
                    break;

                case 2:
                    h.JournalCode = int.Parse(e.Value.ToString());
                    break;

                case 3:
                    h.Description = e.Value.ToString();
                    break;

                default:
                    break;
                }
                bom.Update(h);
            }
        }