Use this method to get the next token from the StringTokenizerList class.
You should have used the HasMoreTokens property before calling this function. Though if you are out of bounds then you will not get a crash, the NextToken will just return a empty string if its out of bounds. Empty string though is not a valid indication that you are out of bounds since a valid token may well be a empty string. Use the HasMoreTokens property to know if you are out of bounds.