XenAdmin.Wizards.NewSRWizard_Pages.Frontends.LVMoHBA.PopulatePage C# (CSharp) Method

        public override void PopulatePage()
        {
            colNic.Visible = ShowNicColumn;
            dataGridView.Rows.Clear();

            var vendorGroups = from device in FCDevices
                         group device by device.Vendor into g
                         orderby g.Key
                         select new { VendorName = g.Key, Devices = g.OrderBy(x => x.Serial) };

            foreach (var vGroup in vendorGroups)
            {
                var vendorRow = new VendorRow(vGroup.VendorName);
                dataGridView.Rows.Add(vendorRow);

                using (var font = new Font(dataGridView.DefaultCellStyle.Font, FontStyle.Bold))
                    vendorRow.DefaultCellStyle = new DataGridViewCellStyle(dataGridView.DefaultCellStyle)
                        {
                            Font = font,
                            SelectionBackColor = dataGridView.DefaultCellStyle.BackColor,
                            SelectionForeColor = dataGridView.DefaultCellStyle.ForeColor
                        };

                var deviceRows = from device in vGroup.Devices select new FCDeviceRow(device, ShowNicColumn);
                dataGridView.Rows.AddRange(deviceRows.ToArray());
            }
        }