string path = Directory.GetCurrentDirectory();
            string csvPath = Path.GetFullPath(Path.Combine(path, @"..\..\Files\Demo.csv"));
            DataTable dt = new DataTable();
            dt.Columns.AddRange(new DataColumn[5] { new DataColumn("Id", typeof(int)),
            new DataColumn("Name", typeof(string)),
            new DataColumn("Technology", typeof(string)),
            new DataColumn("Company", typeof(string)),
            new DataColumn("Country",typeof(string)) });
            string csvData = File.ReadAllText(csvPath);
            foreach (string row in csvData.Split('\n'))
            {
                if (!string.IsNullOrEmpty(row))
                {
                    dt.Rows.Add();
                    int i = 0;
                    foreach (string cell in row.Split(','))
                    {
                        dt.Rows[dt.Rows.Count - 1][i] = cell;
                        i++;
                    }
                }
            }
            dgvCSV.DataSource = dt;