public void UpdateUI(IBMessage message)
{
if (message is ContractDetailsMessage)
{
Contract contract = ((ContractDetailsMessage)message).ContractDetails.Summary;
if (contract.Right != null)
{
if (contract.Right.Equals("C"))
{
int mktDataRequest = currentMktDataCallRequest++;
ibClient.ClientSocket.reqMktData(mktDataRequest, contract, "", useSnapshot, new List <TagValue>());
UpdateContractDetails(callGrid, (mktDataRequest - OPTIONS_DATA_CALL_BASE), contract);
}
else
{
int mktDataRequest = currentMktDataPutRequest++;
ibClient.ClientSocket.reqMktData(mktDataRequest, contract, "", useSnapshot, new List <TagValue>());
UpdateContractDetails(putGrid, (mktDataRequest - OPTIONS_DATA_PUT_BASE), contract);
}
}
}
else if (message is MarketDataMessage)
{
MarketDataMessage mktDataMsg = (MarketDataMessage)message;
if (mktDataMsg.RequestId < OPTIONS_DATA_PUT_BASE)
{
UpdateOptionGridTick(callGrid, (mktDataMsg.RequestId - OPTIONS_DATA_CALL_BASE), mktDataMsg);
}
else
{
UpdateOptionGridTick(putGrid, (mktDataMsg.RequestId - OPTIONS_DATA_PUT_BASE), mktDataMsg);
}
}
else if (message is SecurityDefinitionOptionParameterMessage)
{
SecurityDefinitionOptionParameterMessage secDefOptParamMsg = (SecurityDefinitionOptionParameterMessage)message;
var key = new SecDefOptParamKey(secDefOptParamMsg.Exchange, secDefOptParamMsg.UnderlyingConId, secDefOptParamMsg.TradingClass, secDefOptParamMsg.Multiplier);
if (!secDefOptParamGroups.ContainsKey(key))
{
optionParamsListView.Groups.Add(secDefOptParamGroups[key] = new ListViewGroup(key + ""));
}
var strikes = secDefOptParamMsg.Strikes.ToArray();
var expriations = secDefOptParamMsg.Expirations.ToArray();
var n = Math.Max(strikes.Length, expriations.Length);
for (int i = 0; i < n; i++)
{
var item = new ListViewItem(new[] { i < expriations.Length ? expriations[i] : "", i < strikes.Length ? strikes[i] + "" : "" })
{
Group = secDefOptParamGroups[key]
};
optionParamsListView.Items.Add(item);
}
}
}
public override bool Equals(object obj)
{
if (!(obj is SecDefOptParamKey))
{
return(false);
}
SecDefOptParamKey left = obj as SecDefOptParamKey;
return(left.underlyingConId == underlyingConId && left.tradingClass == tradingClass && left.multiplier == multiplier);
}