/// <summary>
/// Stops event feed updates and closes down feed and thread
/// </summary>
private void Stop()
{
if (_eventFeed != null)
{
_eventFeed.RemoveSecurity(_security);
Application.DoEvents();
_eventFeedThread.Abort();
int retryCount = 0;
while ((_eventFeedThread.ThreadState != ThreadState.Aborted) && (retryCount < 10))
{
Thread.Sleep(100);
retryCount++;
}
_eventFeedThread = null;
_eventFeed = null;
}
}
/// <summary>
///
/// </summary>
/// <param name="symbol"></param>
/// <param name="exchange"></param>
private void Initialise(string symbol, string exchange)
{
//Stop existing event feed if required
if (_eventFeed != null)
{
Stop();
}
//Start new event feed using
_eventFeed = new ApiSecurityEventFeed(symbol, exchange);
//Create stock to process events
_security = new Security(symbol);
_eventFeed.AddSecurity(_security);
securityMarketView.Security = _security;
//Initiate replay on separate thread
_eventFeedThread = new Thread(_eventFeed.Execute);
_eventFeedThread.Start();
}
