add items to listview by single c# code example

Example 1: c# listview add item

ListViewItem it = new ListViewItem();
 listview1.Items.Add(it);

Example 2: insert new item listview c#

string[] row = { textBox1.Text, textBox2.Text, textBox3.Text };
        var listViewItem = new ListViewItem(row); 
        listView1.Items.Add(listViewItem);