Imports System.Data.SqlClient
Imports System.Data
Module Module1
Sub Main()
Try
Dim DS As New DataSet()
DS.ReadXml("Authors.XML")
Dim XMLContent As String = DS.GetXml()
Dim I As Integer
For I = 0 To DS.Tables(0).Rows.Count - 1
DS.Tables(0).Rows(I).Item("Author") = UCase(DS.Tables(0).Rows(I).Item("Author"))
Next
For I = 0 To DS.Tables(0).Rows.Count - 1
Console.WriteLine(DS.Tables(0).Rows(I).Item("Title"))
Console.WriteLine(DS.Tables(0).Rows(I).Item("Author"))
Console.WriteLine(DS.Tables(0).Rows(I).Item("Publisher"))
Console.WriteLine(DS.Tables(0).Rows(I).Item("Price"))
Next
DS.WriteXml("NewAuthors.xml")
Console.ReadLine()
Catch Ex As Exception
Console.WriteLine("Exception: " & Ex.Message)
Console.WriteLine(Ex.ToString)
End Try
End Sub
End Module