private void CallAmount()
{
object oPrice = GridVoucherInventory.GetFocusedRowCellValue(COL_Price);
object oVAT = GridVoucherInventory.GetFocusedRowCellValue(COL_VAT);
object oDiscount = GridVoucherInventory.GetFocusedRowCellValue(COL_Discount);
object oQuantity = GridVoucherInventory.GetFocusedRowCellValue(COL_Quantity);
object oAmount = L3ConvertType.Number(oQuantity) * L3ConvertType.Number(oPrice) * (1 - L3ConvertType.Number(oDiscount) + L3ConvertType.Number(oVAT));
GridVoucherInventory.SetFocusedRowCellValue(COL_Amount, oAmount);
}
private double CalTotalMoney()
{
double dValue = 0;
foreach (DataRow row in dtGrid.Rows)
{
dValue += L3ConvertType.Number(row["Amount"], "n0");
}
seTotalMoney.EditValue = dValue;
return(dValue);
}
private void CalAmountGrid(int irow)
{
try
{
GridVoucherInventory.SetCellValue(irow, "Amount", L3ConvertType.Number(GridVoucherInventory.GetCellValue(irow, "Quantity")) * L3ConvertType.Number(GridVoucherInventory.GetCellValue(irow, "Price")) * (1 - L3ConvertType.Number(GridVoucherInventory.GetCellValue(irow, "VAT"))));
}
catch (Exception)
{
MessageBox.Show("Vui lòng trỏ đúng!");
}
}
private void lbeSuggestion_EditValueChanged(object sender, DevExpress.Xpf.Editors.EditValueChangedEventArgs e)
{
string sInventoryID = lbeSuggestion.EditValue.ToString();
DataTable dt = BLTable.SelectInventoryID(sInventoryID);
string sInventoryName = "";
if (dt.Rows.Count > 0 && Convert.ToDecimal(dt.Rows[0]["InStock"]) > 0)
{
btnPay.IsEnabled = true;
sInventoryName = L3ConvertType.L3String(dt.Rows[0]["InventoryName"]);
int irow = GridVoucherInventory.FindRowByValue("InventoryID", sInventoryID);
if (irow >= 0)
{
int value_Old = L3ConvertType.L3Int(GridVoucherInventory.GetCellValue(irow, COL_Quantity));
int stock_Old = L3ConvertType.L3Int(GridVoucherInventory.GetCellValue(irow, COL_InStock));
if (stock_Old > 0)
{
GridVoucherInventory.SetCellValue(irow, "Quantity", value_Old + 1);
GridVoucherInventory.SetCellValue(irow, "InStock", stock_Old - 1);
}
CalAmountGrid(irow);
}
else
{
DataRow dr = dtGrid.NewRow();
dr["InventoryID"] = sInventoryID;
dr["InventoryName"] = dt.Rows[0]["InventoryName"];
dr["UnitID"] = dt.Rows[0]["UnitID"];
dr["InStock"] = Convert.ToDecimal(dt.Rows[0]["InStock"]) - 1;
dr["Quantity"] = 1;
dr["Price"] = dt.Rows[0]["Price"];
dr["VAT"] = dt.Rows[0]["VAT"];
dr["Amount"] = L3ConvertType.Number(dr["Quantity"]) * L3ConvertType.Number(dr["Price"]) * (1 - L3ConvertType.Number(dr["VAT"]));
dtGrid.Rows.Add(dr);
}
btnSave.IsEnabled = true;
btnDeleteQuatity.IsEnabled = true;
btnAddQuatity.IsEnabled = true;
btnAdd10Quatity.IsEnabled = true;
}
else
{
MessageBox.Show("Đã hết hàng!");
}
CalAmount();
txtItem.Text = "";
lbeSuggestion.Visibility = Visibility.Collapsed;
lbeSuggestion.EditValue = null;
}
private void btnOK_Click(object sender, RoutedEventArgs e)
{
decimal exchange = seAmountPayment.Value - TotalMoney;
btnOK.Focus();
if (!btnOK.IsFocused)
{
return;
}
if (!AllowSave())
{
return;
}
MessageBox.Show("Tiền thối lại: " + L3ConvertType.Number(exchange.ToString()));
TotalMoney = seAmountPayment.Value;
bClicked = true;
Close();
}
