public async void XADD() { RedisStream <Employee> stream = DB.GetStream <Employee>("employees_stream"); var id = await stream.Add(DataHelper.Defalut.Employees[0]); id = await stream.Add(DataHelper.Defalut.Employees[1]); id = await stream.Add(DataHelper.Defalut.Employees[2]); var len = await stream.Len(); Write(len); }