public ViewResult Charts() { ChartData chartData = new ChartData(); DataAccess.hackathon2019Entities hackathon2019Entities = new DataAccess.hackathon2019Entities(); var rawData = hackathon2019Entities.item_utilisation.Join(hackathon2019Entities.cnf_locations, x => x.category_id, y => y.id, (x, y) => new { x.wasted, y.location_code, x.asof_date }).ToList(); var dataFirst = new { label = rawData[0].location_code, data = rawData.Select(x => x.wasted), lineTension = 0, fill = false, borderColor = $"rgb({GetRandomNumber()},{GetRandomNumber()},{GetRandomNumber()})" }; //var dataSecond = new //{ // label = "Car B - Speed (mph)", // data = new int[] { 20, 15, 60, 60, 65, 30, 70 }, // lineTension = 0, // fill = false, // borderColor = $"rgb({GetRandomNumber()},{GetRandomNumber()},{GetRandomNumber()})" //}; var data = new { //labels = new string[] { "0s", "10s", "20s", "30s", "40s", "50s", "60s" }, labels = rawData.Select(x => x.asof_date.ToString("dd-MM-yyyy")), //datasets = new[] { dataFirst, dataSecond } datasets = new[] { dataFirst } }; chartData.Data = data; chartData.Locations.AddRange(hackathon2019Entities.cnf_locations.Select(x => x.location_code)); return(View(chartData)); }