protected void bntSave_Click(object sender, EventArgs e)
{
try
{
Page.Validate();
bool valid = Page.IsValid;
int derivativeMasterID = DerivativeMasterID;
bool blnSaveSuccess = false;
if (valid)
{
DerivativeMasterDetails masterDetails = new DerivativeMasterDetails();
masterDetails.Key = derivativeMasterID; ;
masterDetails.SecCategory = SecCategory;
masterDetails.ContractSize = Convert.ToInt32(dbContractSize.Value);
masterDetails.DecimalPlaces = Convert.ToInt32(dbDecimalPlaces.Value);
masterDetails.ExchangeID = Utility.GetKeyFromDropDownList(ddlExchange);
masterDetails.Name = tbDerivativeMasterName.Text;
masterDetails.Symbol = txtSymbol.Text;
masterDetails.NominalCurrencyID = Utility.GetKeyFromDropDownList(ddCurrencyNominal);
masterDetails.UnderlyingID = Utility.GetKeyFromDropDownList(ddlUnderlyingInstrument);
masterDetails.UnderlyingSecCategory = (SecCategories)Utility.GetKeyFromDropDownList(ddlUnderlyingSecCategory);
InstrumentEditAdapter.SaveDerivativeMaster(ref derivativeMasterID, ref blnSaveSuccess, masterDetails);
Session["DerivativeMasterID"] = derivativeMasterID;
Response.Redirect("DerivativeMaster.aspx");
}
}
catch (Exception ex)
{
elbErrorMessage.Text = Utility.GetCompleteExceptionMessage(ex) + "<br />";
}
}
public static void SaveDerivativeMaster(ref int derivativeMasterId, ref bool blnSaveSuccess, DerivativeMasterDetails masterDetails)
{
if (!SecurityManager.IsCurrentUserInRole("Data Mtce: Instrument Edit"))
throw new System.Security.SecurityException("You are not authorized to update instrument details.");
IDalSession session = NHSessionFactory.CreateSession();
try
{
DerivativeMaster master = null;
IExchange exchange = null;
if (masterDetails.ExchangeID != int.MinValue)
exchange = ExchangeMapper.GetExchange(session, masterDetails.ExchangeID);
else
throw new ApplicationException("The default exchange is mandatory.");
if (derivativeMasterId != 0)
{
master = (DerivativeMaster)session.GetTypedList<DerivativeMaster, IDerivativeMaster>(derivativeMasterId).FirstOrDefault();
if (master == null)
throw new ApplicationException("The derivative master could not be found.");
master.Name = masterDetails.Name;
master.Exchange = exchange;
}
else
master = new DerivativeMaster(masterDetails.Name, masterDetails.SecCategory, exchange);
master.ContractSize = masterDetails.ContractSize;
master.DecimalPlaces = Convert.ToInt16(masterDetails.DecimalPlaces);
master.UnderlyingSecCategory = masterDetails.UnderlyingSecCategory;
master.DerivativeSymbol = masterDetails.Symbol;
if (masterDetails.UnderlyingID != int.MinValue)
master.Underlying = InstrumentMapper.GetTradeableInstrument(session, masterDetails.UnderlyingID);
else
master.Underlying = null;
if (masterDetails.NominalCurrencyID != int.MinValue)
master.CurrencyNominal = InstrumentMapper.GetCurrency(session, masterDetails.NominalCurrencyID);
else
master.CurrencyNominal = null;
blnSaveSuccess = session.InsertOrUpdate(master);
derivativeMasterId = master.Key;
}
finally
{
session.Close();
}
}
public static DerivativeMasterDetails GetDerivativeMasterDetails(int derivativeMasterId)
{
IDalSession session = NHSessionFactory.CreateSession();
IDerivativeMaster master = session.GetTypedList<DerivativeMaster, IDerivativeMaster>(derivativeMasterId).FirstOrDefault();
DerivativeMasterDetails returnValue = new DerivativeMasterDetails();
if (master != null)
{
returnValue.Key = master.Key;
returnValue.SecCategory = master.SecCategory;
returnValue.Name = master.Name;
returnValue.UnderlyingSecCategory = master.UnderlyingSecCategory;
returnValue.ContractSize = master.ContractSize;
returnValue.DecimalPlaces = master.DecimalPlaces;
if (master.Exchange != null)
returnValue.ExchangeID = master.Exchange.Key;
if (master.Underlying != null)
returnValue.UnderlyingID = master.Underlying.Key;
if (master.CurrencyNominal != null)
returnValue.NominalCurrencyID = master.CurrencyNominal.Key;
returnValue.Symbol = master.DerivativeSymbol;
}
session.Close();
return returnValue;
}