1. You are using TierDeveloper’s sample project “TDevStoreSQL.tier” and you’ve defined a query method “GetAllCustomers” for the object “Customers”.
2. You have generated the components and Windows Forms Application from TierDeveloper.
3. You have access to a database, such as Microsoft SQL Server™ or Microsoft Access.

Private Sub CustomersForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load







Dim cf As CustomersFactory = New CustomersFactory



DataGrid1.CaptionText = "Customers" 



DataGrid1.DataSource = cf.GetAllCustomersDS()







End Sub

Private void CustomersForm_Load(object sender, System.EventArgs e)



{	







CustomersFactory cf = New CustomersFactory();



DataGrid1.CaptionText = "Customers" ;



DataGrid1.DataSource = cf.GetAllCustomersDS();







}

DataGrid1.DataSource = cf.GetAllCustomers();