getNumWords
Get the number of words on the word list.
getNumWords([out, retval] int *n)
This function returns the number of words on the word list constructed
by the most recent call to
buildWordList.
Call getWord to access the words.
VB:
Dim word As Long
' make word list for page 1
pdf.buildWordList(1)
For i = 0 To pdf.getNumWords() - 1
word = pdf.getWord(i)
...
Next i