public virtual ApiLogOnResponseDTO Login(string username, string password, string tradingUrl)
{
try
{
if (_loggedIn)
{
throw new InvalidOperationException("Already logged in.");
}
var response = _apiConnection.Login(username, password, tradingUrl);
if (response.Session != null)
{
_loggedIn = true;
}
return(response);
}
catch (Exception ex)
{
Log.Error(ex);
throw;
}
}