Upscaledb.Environment.Flush C# (CSharp) Method

        public void Flush()
        {
            int st;
              lock (this) {
            st = NativeMethods.EnvFlush(handle, 0);
              }
              if (st != 0)
            throw new DatabaseException(st);
        }

 private void Flush()
 {
     Upscaledb.Environment env = new Upscaledb.Environment();
     env.Create("ntest.db");
     env.Flush();
     env.Close();
 }