Is there a function that acts like a Msgbox, but instead of prompting the user to click "OK", the user will have to choose "Yes" or "No"? Answering "Yes" would continue the input, while answering "No" would undo the input.
My problem is that a primary key (or multiple primary keys) aren't needed in my table. When a user adds a new record using a form, I want to run a Dlookup to see if a record already exists for that customer. If another record already exists, I want the user to be able to decide whether he/she needs to add the new record or whether he/she can simply update the previous record. It's hard to explain, but sometimes a new record is absolutely needed and sometimes it's not.
When the user adds a record, I want a Msgbox-like pop-up that reads:
"[SoandSo] already completed this record on [Date]. Do you want to continue to add a new record?"
My problem is that a primary key (or multiple primary keys) aren't needed in my table. When a user adds a new record using a form, I want to run a Dlookup to see if a record already exists for that customer. If another record already exists, I want the user to be able to decide whether he/she needs to add the new record or whether he/she can simply update the previous record. It's hard to explain, but sometimes a new record is absolutely needed and sometimes it's not.
When the user adds a record, I want a Msgbox-like pop-up that reads:
"[SoandSo] already completed this record on [Date]. Do you want to continue to add a new record?"