Market data updates on custom SuperDOM column

[gemify]

Hi NT team,

I have a SuperDOM column where I have an 'OnBarsUpdate' handler based on the following:

BarsPeriod bp = new BarsPeriod
{
    MarketDataType = MarketDataType.Last,
    BarsPeriodType = BarsPeriodType.Tick,
    Value = 1
};

BarsRequest = new BarsRequest(SuperDom.Instrument, .....
BarsRequest.BarsPeriod = bp;
BarsRequest.Update += OnBarsUpdate;

BarsRequest.Request((request, errorCode, errorMessage) =>
{
    ...

private void OnBarsUpdate(object sender, BarsUpdateEventArgs e)
{
    ...
[COLOR=#27ae60]// I can get the close, ask, bid [I]prices [/I]from the BarsUpdateEventArgs [/COLOR]

How do I write the equivalent of OnMarketData and OnMarketDepth in such a SuperDOM column?

What I'm looking for are handlers where I can receive:
- Bid / Ask sizes
- Level II updates


Thanks for your help!

[NinjaTrader_ChelseaB]

Hello gemify,

SuperDOMColumn scripts have OnMarketData() and OnMarketDepth() available natively.

https://ninjatrader.com/support/helpGuides/nt8/superdom_column.htm

However, if they didn't, it would still be a BarsRequest, just using MarketDataType.Ask or Bid instead of last.

[gemify]

Perfect, thanks for your help Chelsea. Much appreciated!