StringSetAdd Method

Add items from a list of items.

Add a new item to the set. Note that the item must be a string, be convertable to a string using value.ToString(), or be null/DBNull.

Add a string to the set if not already there.

Add items from an array of strings. Note that blank and null items are skipped.

Add items from the provide set of strings into this set. Note that blank and null items are skipped.

Add items from a separator-separated list of items. For example, adding "a;b;c" with ';' separator adds 3 items, "a", "b", "c". Note that blank and null items are skipped.

Add items from a separator-separated list of items. For example, adding "a;b;c" with ';' separator adds 3 items, "a", "b", "c". Note that blank and null items are skipped.