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CHAPTER 22  ADO.NET PART II: THE DISCONNECTED LAYER Figure 22-18. Selecting the Inventory table After you do this, you will see that the visual designer has been updated in many ways. The most noticeable change is the fact that the DataGridView displays the schema of the Inventory table, as illustrated by the column headers. Also, you will see three components on the bottom of the form designer (in a region dubbed the component tray): a DataSet component, a BindingSource component, and a TableAdapter component (see Figure 22-19). 906