In program how can we use dataset in vb.net

    Sub Main()
 'Here is  Two DataTables.
 Dim table1 As DataTable = New DataTable("doctors")
 table1.Columns.Add("name")
 table1.Columns.Add("id")
 table1.Rows.Add("sohan", 1)
 table1.Rows.Add("Waris", 2)

 Dim table2 As DataTable = New DataTable("college")
 table2.Columns.Add("id")
 table2.Columns.Add("college")
 table2.Rows.Add(1, "ramjas")
 table2.Rows.Add(2, "dav")

 ' Create a DataSet. Put both tables in it.
 Dim set1 As DataSet = New DataSet("office")
 set1.Tables.Add(table1)
 set1.Tables.Add(table2)

 ' Visualize DataSet.
 Console.WriteLine(set1.GetXml())
    End Sub