The only changes have been displayed in bold here. I also changed the VB.NET programming to execute the DsInstructors1.Clear() method in a Form1_Load event so each Data Grid would remain loaded. Here's the code:
~~~~~~~~~~~~~~~~~~~~~~~~~
Private Sub btnLoad_Click( _
ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles btnLoad.Click
OleDbDataAdapter1.Fill(DsInstructors1)
End Sub
Private Sub btnLoadView_Click( _
ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles btnLoadView.Click
OleDbDataAdapter2.Fill(DsInstructors1)
End Sub
Private Sub Form1_Load( _
ByVal sender As Object, _
ByVal e As System.EventArgs) _
Handles MyBase.Load
DsInstructors1.Clear()
End Sub
~~~~~~~~~~~~~~~~~~~~~~~~~
When you complete this, you're probably ready to try lots of different programs using the Students database.

