private AccountPageState GetPageState() { try { AccountPageState pagestate = new AccountPageState(); // Initialize the session values if they don't exist - need to do this the first time controller is hit if (Session["AccountPageState"] == null) { int accountid = 0; if (Session["UserAccountID"] != null) { accountid = Convert.ToInt32(Session["UserAccountID"]); } pagestate.AccountName = String.Empty; pagestate.Description = String.Empty; pagestate.IncludeInactive = false; pagestate.SortBy = "AccountName"; pagestate.AscDesc = "Ascending"; pagestate.PageNumber = 1; Session["AccountPageState"] = pagestate; } else { pagestate = (AccountPageState)Session["AccountPageState"]; } return(pagestate); } catch { return(new AccountPageState()); } }
// // GET: /Account/ public ActionResult Index() { try { if (Session["UserAccountID"] == null) { return(RedirectToAction("Validate", "Login")); } User user = (User)Session["User"]; ViewData["LoginInfo"] = Utility.BuildUserAccountString(user.Username, Convert.ToString(Session["UserAccountName"])); if (user.IsAdmin) { ViewData["txtIsAdmin"] = "true"; } else { throw new Exception("You are not authorized to access this page."); } // Initialize or get the page state using session AccountPageState pagestate = GetPageState(); // Set and save the page state to the submitted form values if any values are passed if (Request.Form["lstAscDesc"] != null) { pagestate.AccountName = Request.Form["txtAccountName"].ToString().Trim(); pagestate.Description = Request.Form["txtDescription"].ToString().Trim(); if (Request.Form["chkIncludeInactive"].ToLower().StartsWith("true")) { pagestate.IncludeInactive = true; } else { pagestate.IncludeInactive = false; } pagestate.SortBy = Request.Form["lstSortBy"].ToString().Trim(); pagestate.AscDesc = Request.Form["lstAscDesc"].ToString().Trim(); pagestate.PageNumber = Convert.ToInt32(Request.Form["txtPageNumber"].ToString().Trim()); SavePageState(pagestate); } // Add the session values to the view data so they can be populated in the form ViewData["AccountName"] = pagestate.AccountName; ViewData["Description"] = pagestate.Description; ViewData["IncludeInactive"] = pagestate.IncludeInactive; ViewData["SortBy"] = pagestate.SortBy; ViewData["SortByList"] = new SelectList(BuildSortByList(), "Value", "Text", pagestate.SortBy); ViewData["AscDescList"] = new SelectList(BuildAscDescList(), "Value", "Text", pagestate.AscDesc); // Determine asc/desc bool isdescending = false; if (pagestate.AscDesc.ToLower().StartsWith("d")) { isdescending = true; } // Get a Count of all filtered records int recordcount = repository.GetAccountRecordCount(pagestate.AccountName, pagestate.Description, pagestate.IncludeInactive); // Determine the page count int pagecount = 1; if (recordcount > 0) { pagecount = recordcount / Constants.PageSize; if (recordcount % Constants.PageSize != 0) // Add a page if there are more records { pagecount = pagecount + 1; } } // Make sure the current page is not greater than the page count if (pagestate.PageNumber > pagecount) { pagestate.PageNumber = pagecount; SavePageState(pagestate); } // Set the page number and account in viewdata ViewData["PageNumber"] = Convert.ToString(pagestate.PageNumber); ViewData["PageCount"] = Convert.ToString(pagecount); ViewData["RecordCount"] = Convert.ToString(recordcount); ViewResult result = View(repository.GetAccountPage(pagestate.AccountName, pagestate.Description, pagestate.IncludeInactive, pagestate.SortBy, isdescending, pagestate.PageNumber, pagecount)); result.ViewName = "Index"; return(result); } catch (Exception ex) { Helpers.SetupApplicationError("Account", "Index", ex.Message); return(RedirectToAction("Index", "ApplicationError")); } }
private void SavePageState(AccountPageState pagestate) { Session["AccountPageState"] = pagestate; }