public DialogResult ShowDialog(DepositReturnTemplate returnTpl, User user)
{
this.returnTpl = returnTpl;
this.user = user;
string doPrint;
if (LoginForm.ConfigReader.TryGetValue("printer", out doPrint))
if (doPrint.ToLower() == "false")
btnPrintReceipt.Enabled = true;
else
btnPrintReceipt.Enabled = false;
txtSum.Text = string.Format("{0:0.00}", (returnTpl.Cart.AmountWithDeposit - returnTpl.Cart.Amount));
dgvCartTable.Rows.Clear();
foreach (ArticleCount ac in returnTpl.Cart.Container)
{
dgvCartTable.Rows.Add(
ac.Article.Deposit.Name,
ac.Count,
(ac.Article.PriceWithDeposit - ac.Article.Price),
(ac.Article.PriceWithDeposit - ac.Article.Price) * ac.Count
);
}
// disable button if printer is busy
btnPrintReceipt.Enabled = printDevice.PrintStatus == PrintStatus.Stopped;
this.ShowDialog();
return System.Windows.Forms.DialogResult.OK;
}
private void btnPrint_Click(object sender, EventArgs e)
{
bool isInserted = false;
try
{
//PurchaseTemplate tpl = new PurchaseTemplate(cart, userLoggedIn);
//DatabaseHandler.NewPurchase(tpl);
DepositReturnTemplate tpl = new DepositReturnTemplate(cart, userLoggedIn, primaryProfile);
DatabaseHandler.NewDepositReturn(tpl);
isInserted = true;
// fire event to start printing
OnSaleSuccessed(new SaleSuccessedEventArgs(cart));
confirmationDialog.ShowDialog(tpl, userLoggedIn);
cart.Clear();
if (RefreshNeeded)
StartRefreshRoutine();
}
catch (Exception ex)
{
LogWriter.Write(ex, LOGFILE_NAME);
string errmsg = "Programmfehler\n\n";
errmsg += isInserted ? "ACHTUNG: Der Einkauf wurde boniert. Werden keine Bons gedruckt wenden Sie sich an den Veranstalter." :
"ACHTUNG: Der Einkauf wurde NICHT boniert.";
errmsg += "\n\nFehlernachricht: " + ex.Message;
MessageBox.Show(errmsg);
}
}
public static void NewDepositReturn(DepositReturnTemplate tpl)
{
StringBuilder sqlCommand = new StringBuilder();
sqlCommand.AppendLine("BEGIN TRANSACTION;");
sqlCommand.AppendLine("BEGIN TRY");
foreach (ArticleCount ac in tpl.Cart.Container)
{
sqlCommand.AppendLine("INSERT INTO DepositReturn (DepositID, UserID, ProfileID, [Count]) VALUES (" +
ac.Article.Deposit.DepositID + ", " +
tpl.User.UserID + ", " +
tpl.Profile.ProfileID + ", " +
ac.Count + ");");
}
sqlCommand.AppendLine("COMMIT;");
sqlCommand.AppendLine("END TRY");
sqlCommand.AppendLine("BEGIN CATCH");
sqlCommand.AppendLine("DECLARE @err VARCHAR(1000);");
sqlCommand.AppendLine("SET @err = ERROR_MESSAGE();");
sqlCommand.AppendLine("RAISERROR(@err, 18, 255);");
sqlCommand.AppendLine("ROLLBACK;");
sqlCommand.AppendLine("END CATCH");
try
{
SqlConnection connection = new SqlConnection(ConnectionString);
SqlCommand cmd = new SqlCommand(sqlCommand.ToString(), connection);
connection.Open();
cmd.ExecuteNonQuery();
connection.Close();
}
catch(Exception ex)
{
LogWriter.Write(ex, LOGFILE_NAME);
string errmsg = "Fehler beim Erstellen der Nachricht.\n\n";
errmsg += "DatabaseHandler.NewDepositReturn(tpl): " + ex.ToString();
throw new Exception(errmsg);
}
}