ASP.NET - Session (DataSet & DataTable)

Dim ds As New DataSet
ds = DataSetObject
Session("mySession1") = ds

Dim dt As New DataTable
dt = DataTableObject
Session("mySession2") = dt

'*** Used Session ***'
Dim ds2 As DataSet
ds2 = Session("mySession1")

Dim dt2 As DataTable
dt2 = Session("mySession2")

Dim objConn As New System.Data.OleDb.OleDbConnection
Dim objCmd As New System.Data.OleDb.OleDbCommand
Dim dtAdapter As New System.Data.OleDb.OleDbDataAdapter

Dim ds As New DataSet
Dim dt As DataTable
Dim strConnString,strSQL As String

strConnString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source="&Server.MapPath("database/mydatabase.mdb")&";Jet OLEDB:Database Password=;"
strSQL = "SELECT * FROM customer"

objConn.ConnectionString = strConnString
With objCmd
.Connection = objConn
.CommandText = strSQL
.CommandType = CommandType.Text
End With
dtAdapter.SelectCommand = objCmd

dtAdapter.Fill(ds)
dt = ds.Tables(0)

Session("mySession") = dt

dtAdapter = Nothing
objConn.Close()
objConn = Nothing

'*** BindData to Control ***'
Dim dt2 As DataTable
dt2 = Session("mySession")

IF Not IsNothing(Session("mySession")) Then
Me.myDataGrid.DataSource = dt2
Me.myDataGrid.DataBind()
End IF