1. Open Microsoft Visual [url removed, login to view] 2008.
2. Click the [url removed, login to view] project called PayrollSystem to open it.
3. Open the clsDataLayer class.
4. Modify the SavePersonnel() function so that instead of just doing a single SQL INSERT operation with all the personnel data, it does an INSERT with only the FirstName and LastName, followed by an UPDATE to save the PayRate, StartDate, and EndDate into the new record. (This two-step approach is not really necessary here because we are dealing with only one table, tblPersonnel, but we are doing it to simulate a case with more complex processing requirements, where we would need to insert or update data in more than one table or maybe even more than one database.) Find the following existing code in the SavePersonnel() function: