What is the most common error reported by the upgrade wizard in typical Visual Basic 6.0 applications?
By far, the most common upgrade problem reported by the upgrade wizard in typical Visual Basic 6.0 applications is the default property extraction problem caused by lack of information about the data type of a variable. Depending on the usage of the variable, this problem can cause compilation or run-time errors. For information about other upgrade issues and the manual corrections you will have to apply to fix them, see Chapters 7 through 13.