ScholarController.cs

public IActionResult SearchInfo(string SearchType, string ItemSearch)
        {
            var constr = configuration.GetConnectionString("ConString");
            ScholarDB str = new ScholarDB();
            var vmScholarSearch = new SearchScholarExpert();
            var returnView = "";

            if (!String.IsNullOrEmpty(ItemSearch))
            {
                if (SearchType == "0")
                {
                    //research grant tab
                    vmScholarSearch.ScholarSearch_ResearchGrants = str.GetSearchScholar_ResearchGrant(ItemSearch);

                    //research output
                    vmScholarSearch.ScholarSearch_ResearchOutputs = str.GetSearchScholar_ResearchOutput(ItemSearch);

                    //Scholar Expert
                    vmScholarSearch.ScholarSearch_Experts = str.GetSearchScholar_Experts(ItemSearch);

                    returnView = "SearchResults";

                }

                else if (SearchType == "1")
                {
                    //research grant tab
                    vmScholarSearch.ScholarSearch_ResearchGrants = str.GetSearchScholar_ResearchGrant(ItemSearch);
                    returnView = "SearchResults_ResearchGrants";
                }
                else if (SearchType == "2")
                {
                    //research output
                    vmScholarSearch.ScholarSearch_ResearchOutputs = str.GetSearchScholar_ResearchOutput(ItemSearch);
                    returnView = "SearchResults_ResearchOutputs";
                }
                else if (SearchType == "3")
                {
                    vmScholarSearch.ScholarSearch_Experts = str.GetSearchScholar_Experts(ItemSearch);

                }


            }

            return View(returnView, vmScholarSearch);
        }