Check out example codes for "c# add list to list". It will help you in understanding the concepts better.

Code Example 1

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);

Code Example 2

GlobalStrings.AddRange(localStrings);

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