private bool IsValidConnState([CallerMemberName] string callingMethod = null)
{
if (_conn == null || _hub == null)
{
throw Fault.CallFirst(nameof(Connect), callingMethod);
}
if (_conn.State != ConnectionState.Connected)
{
_log.Add($"Method [{callingMethod}] failed because current connection is [{_conn.State}].");
return(false);
}
return(true);
}
