reading CSV file problem

I am trying to convert csv file into xml using vb.net....
It works fine but whenever the field contains any long value like "12,257" my code recognize it as end of line .. How can i overcome this ?

Many Thanks

 1 Public Sub readCSV()
2
3 Dim sr As New StreamReader("C:\CSVtoXML\GF.csv")
4
5 Dim inputstring As String
6 Dim strinput As String
7 Dim count As Integer
8 Dim numlen As Integer
9
10
11 Dim stringarray(0) As String
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