public void Disconnect()
{
if (wsClient != null)
{
try
{
wsClient.Close();
}
catch
{
}
finally
{
unsubscribeChannelEvents();
wsClient = null;
}
}
}
public bool Connect(string url, string userName, out string errorMessage, out bool invalidUserName)
{
errorMessage = "";
invalidUserName = false;
this.userName = userName;
if (wsClient == null)
{
wsClient = WebServiceUtils.CreateServiceClient(url);
subscribeChannelEvents();
try
{
// the API call forces the channel open and also validates the user token
string text = "PING!";
if (wsClient.Echo(accessToken(), text) != text)
{
errorMessage = "Echo test failed. Reflected text did not match original.";
return(false);
}
}
catch (Exception ex)
{
InvalidUserException iuex = TranslateException(ex) as InvalidUserException;
if (iuex != null)
{
// echo failed because of invalid user
invalidUserName = true;
errorMessage = iuex.Message;
return(false);
}
else
{
// echo failed for some other reason
errorMessage = string.Format("Connect Failed\r\n{0}\r\n{1}", ex.Message, ex.StackTrace);
return(false);
}
}
}
return(true);
}
