using System; using System.Runtime.InteropServices;
ab = Dispatch("Broker.Application")
: Provides continuous, live updates during market hours. It typically uses Level 1 (L1) feeds, which capture the last trade price, volume, and best bid/ask.
dynamic stock = ab.Document.Stocks(ticker); // Use AddQuote for real‑time tick (intraday) dynamic quote = stock.Quotes.Add(dt); quote.Open = open; quote.High = high; quote.Low = low; quote.Close = close; quote.Volume = volume;
Type abType = Type.GetTypeFromProgID("Broker.Application"); ab = Activator.CreateInstance(abType); ab.Visible = true; // show AmiBroker window