When I switch between buying and selling the transaction is not cleared

[Andrew_Sadler]

When I switch between buying and selling, the transaction is not cleared. I’ve fixed this by clearing the transaction when switching modes. Not sure if you fix this later in the course.

[Brian_Trotter]

Hmmm… you’re quite right! I never noticed this, since… well, since I never tried.

The fix is actually quite simple: Go to Shop.SelectMode() and add this line to the beginning:

transaction.Clear();

This will clear the transaction, and all should be well.

[Andrew_Sadler]

Thanks Brian!