what best proceed calculate magnitude vb.net?

there good examples calculate frequencies c#, nonetheless zero extensive i unequivocally need vb.net.

my tide proceed unparalleled per magnitude count. best proceed change i totally accurate magnitude listing?

wordfreq = new hashtable()

dim difference string() = regex.split(inputtext, "(\w)")
    i integer = 0 words.length - 1
        words(i) <> "" then
            low realword boolean = true
            j integer = 0 words(i).length - 1
                char.isletter(words(i).chars(j)) = fake then
                    realword = false
                finish if
            unbroken j

            realword = loyal then
                wordfreq.contains(words(i).tolower()) then
                    wordfreq(words(i).tolower()) += 1
                else
                    wordfreq.add(words(i).tolower, 1)
                finish if
            finish if
        finish if
    next

me.wordcount = new sortedlist

for any de dictionaryentry wordfreq
        wordcount.containskey(de.value) = fake then
            wordcount.add(de.value, de.key)
        finish if
next

i'd move an tangible formula snippet, nonetheless general 'oh yeah...use run that' work well.