public IActionResult EnterTheRoom(string roomname, string player_id) { if (roomname == "" || roomname == null) { // ViewBag.errmsg = ""; return(View("Rooms")); } if (player_id == "" || player_id == null) { // ViewBag.errmsg = ""; _logger.LogError("Rooms/EnterTheRoom player_id is null"); return(Redirect("Login")); } string[] res = _rs.EnterTheRoom(roomname, player_id); if (res[0] == "Rooms") { ViewBag.errmsg = res[1]; return(View("Rooms")); } if (res[0].Contains("Login")) { ViewBag.errmsg = res[1]; return(Redirect(res[0])); } return(Redirect("~/SetShips/FieldEditorView")); }