public string[] RemoveDuplicates(string[] items)
{
ArrayList noDupsArrList = new ArrayList();
for (int i = 0; i < items.Length; i++)
{
if (!noDupsArrList.Contains(items[i].Trim()))
noDupsArrList.Add(items[i].Trim());
}
string[] uniqueItems = new string[noDupsArrList.Count];
noDupsArrList.CopyTo(uniqueItems);
return uniqueItems;
}