private void btnSubmit_Click(object sender, EventArgs e)
{
if(IsValid())
{
Transaction transaction = new Transaction();
transaction.CustomerID = _customer.CustomerID;
if (chkPaid.Checked)
{
transaction.PaymentRecieved = DateTime.Today;
}
else
{
transaction.PaymentRecieved = null;
}
transaction.ResponsiblePartyID = _customer.ResponsiblePartyID;
transaction.TransactionDate = DateTime.Today;
transaction.TotalPrice = long.Parse(txtTotal.Text);
TransactionProduct transactionProduct = new TransactionProduct();
transactionProduct.ProductID = _product.ProductID;
transactionProduct.Quantity = (int)numQuantity.Value;
transaction.AddTransactionProduct(transactionProduct);
TransactionDB.AddTransaction(transaction);
MessageBox.Show("Transaction Added");
this.Close();
}
}
internal static void AddTransaction(Transaction transaction)
{
string paymentRecieved = "";
if(transaction.PaymentRecieved != null)
{
paymentRecieved = transaction.PaymentRecieved.ToString();
}
string _query = string.Format("INSERT INTO [Transaction] (CustomerID, ResponsiblePartyID, TransactionDate, PaymentRecieved, TotalPrice) " +
"VALUES({0}, {1}, '{2}', '{3}', {4})", transaction.CustomerID,
transaction.ResponsiblePartyID == null ? 0 : transaction.ResponsiblePartyID,
transaction.TransactionDate, paymentRecieved, transaction.TotalPrice);
long? transactionID = CaseStudyDB.ExecuteNonQuery(_query);
if(transactionID != null)
{
foreach(TransactionProduct product in transaction.TransactionProducts)
{
_query = string.Format("INSERT INTO TransactionProducts (TransactionID, ProductID, Quantity) " +
"VALUES({0},{1},{2})", transactionID, product.ProductID, product.Quantity);
CaseStudyDB.ExecuteNonQuery(_query);
}
}
else
{
MessageBox.Show("Couldn't save transaction");
}
}
public static bool AddTransaction(Transaction transaction)
{
return true;
}
private static Transaction GetTransactionFromReader(SqlCeDataReader reader)
{
if(reader != null)
{
Transaction transaction = new Transaction();
transaction.TransactionID = (long)reader["TransactionID"];
transaction.CustomerID = (long)reader["CustomerID"];
if (!reader.IsDBNull(reader.GetOrdinal("ResponsiblePartyID")))
{
transaction.ResponsiblePartyID = (long)reader["ResponsiblePartyID"];
}
transaction.TransactionDate = DateTime.Parse(reader["TransactionDate"].ToString());
transaction.PaymentRecieved = DateTime.Parse(reader["PaymentRecieved"].ToString());
transaction.TotalPrice = (int)reader["TotalPrice"];
return transaction;
}
return null;
}
