Sort a dataset (datatable)

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VB

I am reading data from a CSV file and creating a DataSet from this input.
Each record added has an incremental "ID" starting from 1.
I need to sort the DataSet on "ID" Descending (i.e. reverse the order that the records were read in) but am failing dismally.

Included here is a basic summary of what I've tried.
When I step through and view the DataSet it has not Sorted.

Can anyone please advise what I am missing.

What I have tried:

Dim ds As New DataSet
Dim dt As DataTable = New DataTable()
Dim dr As DataRow

Dim IdCol As DataColumn = New DataColumn("ID", Type.GetType("System.Int32"))
Dim DtCol As DataColumn = New DataColumn("Date", Type.GetType("System.String"))
Dim AmCol As DataColumn = New DataColumn("Amount", Type.GetType("System.String"))
Dim BlCol As DataColumn = New DataColumn("Balance", Type.GetType("System.String"))
Dim DeCol As DataColumn = New DataColumn("Description", Type.GetType("System.String"))

dt.Columns.Add(IdCol)
dt.Columns.Add(DtCol)
dt.Columns.Add(AmCol)
dt.Columns.Add(BlCol)
dt.Columns.Add(DeCol)

dr = dt.NewRow()
dr("ID") = 1
dr("Date") = "22/04/2018"
dr("Amount") = "999.99"
dr("Balance") = "0.00"
dr("Description") = "B) Here is the transaction"
dt.Rows.Add(dr)

dr = dt.NewRow()
dr("ID") = 2
dr("Date") = "23/04/2018"
dr("Amount") = "888.89"
dr("Balance") = "1.00"
dr("Description") = "A) Here is the other transaction"
dt.Rows.Add(dr)

dt.DefaultView.Sort = "ID DESC"

ds.Tables.Add(dt)

ds.Tables("Table1").DefaultView.Sort = "ID DESC"