how to wake up MS Project file using vb.net 2005?

In MS project there are task name, duration, start date and etc. Each row consists of 1 record. So I want to retrieve each record and then display it in vb.net. The problem is I don't know how to map this textbox is for which column. I did try for normal saving and retrieving from a text document of MS word document but for MS project I don't know.

For Each c In Me.Controls
If TypeOf (c) Is TextBox Then
Dim tbox As TextBox = CType(c, TextBox)
tmpArray = Split(r.ReadLine(), "=")
If tbox.Name = tmpArray(0) Then
tbox.Text = tmpArray(1)
End If
End If
Next

If text document it will match the tbox.Name, but for MS project I don't know how to match.