/// <summary>
/// Executed when the Replay/Stop button is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnReplay_Click(object sender, EventArgs e)
{
if (_replayFeed == null)
{
//Start new replay using specified file name
_replayFeed = new ApiEventFeedReplay(txtFileName.Text);
string securitySymbol = System.IO.Path.GetFileName(txtFileName.Text).Substring(0, 3);
//Create stock to process events
_security = new Security(securitySymbol);
_replayFeed.AddSecurity(_security);
securityMarketView.Security = _security;
//Initiate replay on separate thread
_replayThread = new Thread(_replayFeed.Execute);
_replayThread.Start();
//Update GUI controls
btnPause.Enabled = true;
btnReplay.Text = "Stop";
ReplayToolTips.SetToolTip(btnReplay, "Stop replay");
}
else
{
//Stop replay
Stop();
//Update GUI controls
btnPause.Enabled = false;
btnReplay.Text = "Replay";
ReplayToolTips.SetToolTip(btnReplay, "Start replay");
btnPause_Click(this, null);
}
}
/// <summary>
/// Stops event feed updates and closes down feed and thread
/// </summary>
private void Stop()
{
if (_replayFeed != null)
{
_replayFeed.RemoveSecurity(_security);
Application.DoEvents();
_replayThread.Abort();
while (_replayThread.ThreadState != ThreadState.Aborted)
{
Thread.Sleep(100);
}
_replayThread = null;
_replayFeed = null;
}
}