reading a datatable

[Cin0s3]

So I create a datatable like so:

Dim objDT As System.Data.DataTable = New System.Data.DataTable("psearch")
        objDT.Columns.Add("ID", GetType(Integer))
        objDT.Columns("ID").AutoIncrement = True
        objDT.Columns("ID").AutoIncrementSeed = 1
        objDT.Columns.Add("Item", GetType(String))
        objDT.Columns.Add("Criteria", GetType(String))
        objDT.Columns.Add("sys_name", GetType(String))
        objDT.Columns.Add("condition", GetType(String))
        Session("psearch") = objDT

And then I add some things in like so:

Dim objdt As System.Data.DataTable
Dim objdr As System.Data.DataRow
objdt = Session("psearch")
objdr = objdt.NewRow
objdr("Item") = trim(actual)
                objdr("Criteria") = Request(name)
                objdr("sys_name") = name
                objdr("condition") = condition
                objdt.Rows.Add(objdr)
                Session("psearch") = objdt

Now how can I read thru it after I am done with it? I wanna loop thru each row to add values to a database.