... at the main form that will be used to launch each of them, shown in Figure A.3. Figure A.3. This form, called frmMain, is the Main form that is used for the examples in this Appendix. The ... called btnOpenConn, and the following is the code used for the Click event, shown here in Listing A.1. Listing A.1 frmMain.vb: Code for Calling the Routine to Open and Display the ADO Connection ... OpenAndDisplayADOConnection(Me.txtCurrentResults) End Sub Each of the buttons calls examples, passing the text box called txtCurrentResults. This text box is located at the bottom of the form. For clarity, the examples have been grouped...