c# listview add list in a list code example

Example 1: c# add list to list

List<string> initialList = new List<string>();
// Put whatever you want in the initial list
List<string> listToAdd = new List<string>();
// Put whatever you want in the second list
initialList.AddRange(listToAdd);

Example 2: c# listview add item

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