Copy List to List

For a list of elements

List<string> lstTest = new List<string>();
                lstTest.Add("test1");
                lstTest.Add("test2");
                lstTest.Add("test3");
                lstTest.Add("test4");
                lstTest.Add("test5");
                lstTest.Add("test6");

If you want to copy all the elements

lstNew.AddRange(lstTest);

If you want to copy the first 4 elements

List<string> lstNew = new List<string>();
lstNew = lstTest.GetRange(0, 4);

출처 : http://stackoverflow.com/questions/1952185/how-do-i-copy-items-from-list-to-list-without-foreach