public object ConnectData(int topicId, ref Array strings, ref bool newValues)
{
var isin = strings.GetValue(0) as string;
LoggingWindow.WriteLine("Connecting: {0} {1}", topicId, isin);
lock (topics)
{
// create a listener for this topic
var listener = new SpotListener(isin);
listener.OnUpdate += (sender, args) =>
{
try
{
if (callback != null)
{
callback.UpdateNotify();
}
}
catch (COMException comex)
{
LoggingWindow.WriteLine("Unable to notify Excel: {0}", comex.ToString());
}
};
listener.Start();
topics.Add(topicId, listener);
}
return("WAIT");
}
public int ServerStart(IRTDUpdateEvent CallbackObject)
{
LoggingWindow.WriteLine("Starting server");
callback = CallbackObject;
return(1);
}
public static void WriteLine(string format, params object[] args)
{
if (instance == null)
{
instance = new LoggingWindow();
instance.Show();
}
instance.Show();
instance.listBoxMessages.Items.Add(string.Format(format, args));
}
public static void WriteLine(string format, params object[] args)
{
if (instance == null)
{
instance = new LoggingWindow();
instance.Show();
}
instance.Show();
instance.listBoxMessages.Items.Add(string.Format(format, args));
}
public void DisconnectData(int topicID)
{
LoggingWindow.WriteLine("Disconnecting: {0}", topicID);
lock (topics)
{
var listener = topics[topicID];
listener.Stop();
topics.Remove(topicID);
}
}
public void ServerTerminate()
{
LoggingWindow.WriteLine("Stopping server");
callback = null;
}
