//run the repository for View Cost By District and return the list.
        public IList <Report> ViewCostsByDistrict()
        {
            var repos = new ViewReportRepository(context);
            var list  = repos.ViewCostsByDistrict();

            return(list);
        }
        //run the repository for View Monthly Cost For District and return the list.
        public IList <Report> ViewMonthlyCostForDistrict(string districtId)
        {
            var repos = new ViewReportRepository(context);
            var list  = repos.ViewMonthlyCostForDistrict(districtId);

            return(list);
        }
        //run the repository for View Average Costs By Engineer and return the list.
        public IList <Report> ViewAverageCostsByEngineer()
        {
            var repos = new ViewReportRepository(context);
            var list  = repos.ViewAverageCostsByEngineer();

            return(list);
        }