using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using System.IO; namespace Saviour_Backup_System { public partial class mainWindow : Form { public mainWindow() { InitializeComponent(); ListViewItem item1 = new ListViewItem("Something"); item1.SubItems.Add("SubItem1a"); item1.SubItems.Add("SubItem1b"); listViewEx1.Items.AddRange(new ListViewItem[] { item1}); } } }