DSum or something like that

[Pettor]

Sorry for the post but I just found an alternative solution...
Sum(IIf) does the job a lot easier... but I don't know how to delete the post...

Thanks!

 

[teylyn]

Not sure if you can delete a post. But instead of editing and removing the text of the original question, you could have posted the alternative solution here in more detail, so people like you, who come here with a problem, would have found how you managed to solve it.