public async Task <IActionResult> Index(int pageindex = 1, MessageNote?message = null) { var user = await GetCurrentUserAsync(); ViewData["Exist"] = message == MessageNote.Exist ? "Allocation of Lecture to their Courses Generated;": message == MessageNote.Add ? "Select One of the Record" : ""; var model = PagingList.Create(await _mappingService.HistoyofMapping(user.DepartmentID), 5, pageindex); return(View(model)); }