CODE EXAMPLE FOR TYPESCRIPT

concatenate two lists in c#

		List<int> lst1 = new List<int>(){1,2,3,4,5};
		List<int> lst2 = new List<int>(){6,7,8,9};
		foreach(var i in lst2){
			lst1.Add(i);
		}
        // lst1 : {1,2,3,4,5,6,7,8,9}
        // lst2 : {6,7,8,9}