public ActionResult ListingParameters(GridSortOptions gridSortOptions, int?page, int?pagesize, string objresult)
{
ListingParameterService _ListingParameterService = new ListingParameterService();
#region Check Tab is Accessible or Not
var userId = objContext.Users.Where(x => x.UserNameTxt == User.Identity.Name).Select(x => x.UserID).FirstOrDefault();
var RoleID = objContext.UserRoles.Where(x => x.UserID == userId).Select(x => x.RoleID).FirstOrDefault();
var HasTabAccess = GetAccessibleTabAccess(Convert.ToInt32(ModuleType.ListingParameters), Convert.ToInt32(userId));
if (!(HasTabAccess || RoleID == Convert.ToInt32(UserType.SuperAdmin) ||
RoleID == Convert.ToInt32(UserType.Admin))) //if tab not accessible then redirect to home
{
return(RedirectToAction("Index", "Home"));
}
#endregion
#region Ajax Call
if (objresult != null)
{
AjaxRequest objAjaxRequest = JsonConvert.DeserializeObject <AjaxRequest>(objresult);//Convert json String to object Model
if (objAjaxRequest.ajaxcall != null && !string.IsNullOrEmpty(objAjaxRequest.ajaxcall) && objresult != null && !string.IsNullOrEmpty(objresult))
{
if (objAjaxRequest.ajaxcall == "paging") //Ajax Call type = paging i.e. Next|Previous|Back|Last
{
Session["pageNo"] = page; // stores the page no for status
}
else if (objAjaxRequest.ajaxcall == "sorting") //Ajax Call type = sorting i.e. column sorting Asc or Desc
{
page = (Session["pageNo"] != null ? Convert.ToInt32(Session["pageNo"].ToString()) : page);
Session["GridSortOption"] = gridSortOptions;
pagesize = (Session["PageSize"] != null ? Convert.ToInt32(Session["PageSize"].ToString()) : pagesize);
}
else if (objAjaxRequest.ajaxcall == "ddlPaging")//Ajax Call type = drop down paging i.e. drop down value 10, 25, 50, 100, ALL
{
Session["PageSize"] = (Request.QueryString["pagesize"] != null ? Convert.ToInt32(Request.QueryString["pagesize"].ToString()) : pagesize);
Session["GridSortOption"] = gridSortOptions;
Session["pageNo"] = page;
}
objAjaxRequest.ajaxcall = null;; //remove parameter value
}
else
{
TempData["Message"] = string.Empty;
}
objresult = string.Empty;
}
#endregion Ajax Call
//This section is used to retain the values of page , pagesize and gridsortoption on complete page post back(Edit, Dlete)
if (!Request.IsAjaxRequest() && Session["Edit/Delete"] != null && !string.IsNullOrEmpty(Session["Edit/Delete"].ToString()))
{
pagesize = (Session["PageSize"] != null ? Convert.ToInt32(Session["PageSize"]) : (pagesize != null ? pagesize : Areas.Admin.Models.Common._pageSize));
page = (Session["pageNo"] != null ? Convert.ToInt32(Session["pageNo"]) : (page != null ? page : Areas.Admin.Models.Common._currentPage));
gridSortOptions = (Session["GridSortOption"] != null ? Session["GridSortOption"] as GridSortOptions : gridSortOptions);
Session["Edit/Delete"] = null;
}
else if (!Request.IsAjaxRequest() && Session["Edit/Delete"] == null)
{
gridSortOptions.Column = "ListingParameterTxt";
Session["PageSize"] = null;
Session["pageNo"] = null;
Session["GridSortOption"] = null;
}
var pageSize = pagesize.HasValue ? pagesize.Value : Models.Common._pageSize;
var Page = page.HasValue ? page.Value : Models.Common._currentPage;
TempData["pager"] = pagesize;
ViewBag.Edit = null;//Check for postback or not
if (page != null && pagesize != null)
{
ViewBag.Edit = true;
}
if (gridSortOptions.Column != null)
{
if (gridSortOptions.Column == "ListingParameterTxt" || gridSortOptions.Column == "DescriptionTxt")
{
}
else
{
gridSortOptions.Column = "ListingParameterTxt";
}
}
ViewBag.Title = ViewBag.PageTitle = "Listing Parameter Listing";
var pagedViewModel = new PagedViewModel <ListingParameterModel>
{
ViewData = ViewData,
Query = _ListingParameterService.GetListingParameter(),
GridSortOptions = gridSortOptions,
DefaultSortColumn = "ListingParameterTxt",
Page = Page,
PageSize = pageSize,
}.Setup();
if (Request.IsAjaxRequest()) // check if request comes from ajax, then return Partial view
{
return(View("ListingParameterPartial", pagedViewModel)); // ("partial view name ")
}
else
{
return(View(pagedViewModel));
}
}
public ListingParameterController()
{
_service = new ListingParameterService();
}