How Do I Implement Paging Please? - DataReader Object

Hi, I am a beginner in ASP.NET 2.0

I am creating a simple blog website. 

I am using a DataReader object to collect all of the entries in the database (in one full sweep) and then display them by adding rows to a table and populating them.

I would like to enable paging so that only 5 blog entries at a time are displayed. The user should be able to page backwards and forwards 5 at a time.

Please can somebody give me some ideas of how I should do this?

Should I read all of the data into some kind of list so that all of the data is then readily available? An arraylist or something?

I realise that the DataReader object reads in one continuous stream so I couldn't expect it to read backwards and forwards from the database.

 I include a portion of my code below which reads the database.

Many thanks.

        Dim objCommand As New SqlCommand
        objCommand.Connection = objConnection
        objConnection.Open()
        objCommand.CommandText = "SELECT BlogID, Date, Blog FROM BlogSite2_Blogs ORDER BY Date DESC"

        Dim objReader As SqlDataReader = objCommand.ExecuteReader(CommandBehavior.CloseConnection)

        Dim dateDateTime As Date
        Dim strBlogEntry As String
        Dim intBlogID As Integer

        Do While objReader.Read()
            intBlogID = objReader.GetValue(0)
            dateDateTime = objReader.GetDateTime(1)
            strBlogEntry = objReader.GetString(2)

            CreateBlogRow(intBlogID, dateDateTime, strBlogEntry)
        Loop

        objReader.Close()