... declare Connection and DataAdapter objects that will be used throughout the form. 6. On the form, add the code in Listing 8.9 to the Load event. Listing 8.9 frmHowTo8_2.vb: Establishing the Connection ... -Chapter 8 solution. From the main Windows Form, click on the command button with the caption How-To 8.2. You will then see the form displayed in Figure 8.3. Figure 8.3. The DataGrid control is filled ... Exception MessageBox.Show(excData.Message) End Try End Sub 8. On the btnUpdate button, add the code in Listing 8.11 to the Click event. This routine performs a task you have seen in one...