public async Task <ActionResult> Detail(string cityName)
{
if (ControllerContext.HttpContext.Session["history"] == null)
{
ControllerContext.HttpContext.Session["history"] = Guid.NewGuid().ToString("N");
}
var rt = await _weather.GetInfoAsync(cityName);
if (!_weather.IsError)
{
LogChangeHelp lh = new LogChangeHelp();
lh.ChangeDB(cityName, rt, (string)Session["history"], _uw.LogRepository);
}
ViewBag.City = cityName;
ViewBag.IsError = _weather.IsError;
return(View(rt));
}
