Practical Example COM Add-ins are most applicable to creating general-purpose add-ins, often working across many of the Office applications. There is very little benefit to be gained from using them for application-specific add-ins, such as the PETRAS timesheet add-in we've been developing through the book.Therefore, neither the PETRAS timesheet add-in nor the PETRAS reporting application have been modified for this chapter. However, the Paste Special Bar add-in demonstrates a practical example of a COM Add-in, and the IfError add-in demonstrates a practical example of an automation add-in. |