I keep receiving "Object reference not set to an instance of an object" error when trying to run this code:
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Put user code to initialize the page here
Dim dtr As OleDbDataReader
Dim strSQL As String = "Select * From Complex PracticeOral3"
Dim clsDA As New DataAccess.DBConn()
dtr = clsDA.getDataReader(strSQL)
lblQuestion.Text = dtr("Question")
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In my previous article (http://www.experts-exchange.com/Programming/Languages/.NET/.NET_Framework_3.x/A_4362-Serialization-in-NET-1.html) we saw the basics of serialization and how types/objects can be serialized to Binary format. In this blog we wi…
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