Convert List<string> to StringCollection

Question

I need the above feature because I can only store StringCollection to Settings, not List of strings.

How does one convert List into StringCollection?

Answer 1

How about:

StringCollection collection = new StringCollection();
collection.AddRange(list.ToArray());

Alternatively, avoiding the intermediate array (but possibly involving more reallocations):

StringCollection collection = new StringCollection();
foreach (string element in list)
{
    collection.Add(element);
}

Converting back is easy with LINQ:

List<string> list = collection.Cast<string>().ToList();

Answer 2

Use List.ToArray() which will convert List to an Array which you can use to add values in your StringCollection.

StringCollection sc = new StringCollection();
sc.AddRange(mylist.ToArray());

//use sc here.

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