Based on customer feedback, we renamed DataConnector to BindingSource. The API for BindingSource (DataConnector) has not changed much since Beta 1 and I don't think the rename will create any problems for the sample. If it does, let me know and I'll help you work through them.
Joe
The Walkthrough contains a section on creating a one to many form as below. The third step requires selecting from the Data menu 'Configure master details' to access the Add related databound UI. This option is not on this menu. Does it still exist and if so where is it? Do the remaining steps apply?
Walkthrough
In this task, you will add a related table to the data-bound form. You will specify the master-detail relationship using pop-up menus, rather than having to define the relationship in code.
To add a related table to the form
Return to the form's design view.
Select OrdersDataConnector in the Component Tray.
From the Data menu, select Configure Master Details. This brings up the Add Related Databound UI dialog.
Select Orders as the parent table.
Select Order Details as the child table.
Select Grid as the UI style.
Click OK.
This adds a DataGridView to the form. In addition, the following objects are added to the Component Tray:
Order_DetailsTableAdapter
FK_Order_Details_OrdersDataConnector
Select the Order_DetailsDataGridView control.
Note the DataSource property of the DataGridView is set to FK_Order_Details_OrdersDataConnector.
Select FK_Order_Details_OrdersDataConnector in the Component Tray.
Note the DataSource property is set to OrdersDataConnector and the DataMember property is set to FK_Order_Details_Orders.
FK_Order_Details_OrdersDataConnector has the relationship between the Orders and Order Details table built into it.
You are correct in that this has changed and we are working on updating the sample. Rather than use the "Add related..." smart tag, you can now do this more naturally in the data sources window. To do this, expand the Order table and you'll notice an "Order Details" node at the bottom (not the top level Order Details but the one that's a child of the "Orders" node). Drag this to the Form and it will automatically create the child (related) UI.
Joe