Add

Overloaded.  

AddRange

Adds the specified values to the collection.

Clear

Removes all stringItems from the collection.

Contains

Checks whether the specified string is contained in the collection.

GetConcatenatedString

Concatenates the string items into a string using the specified delimiter.

Insert

Inserts the specified stringItem in the collection at the specified position.

Remove

Overloaded.  

RemoveAt

Removes the stringItem of the specified index from the collection.