General :: Find Specific Row And Copy Its Fields To Array

I'm new to Access but comfortable with Excel and VBA.I'm trying to transform a VBA-heavy form from Excel into an Access database, as multiple accessing is required, as well as data analysis. The situation is I have a form where users enter data (name, account number, date, etc). The account number is unique, and I have a table of approximately 14000 account numbers which contains the company name, address, and other details for each account number. I've set the account number as the primary ID on the accounts table.

What I would dearly love to be able to do is: when the account number is entered on the form, it is searched for (e.g. by the user clicking a button) from the accounts table. If it is located, the 7 fields in the relevant row are displayed in 7 textboxes on the form. I do not want to record the address, just display it on the form so the user can choose whether or not to use it.

So far, I have found GetRows, which seems to be able to convert the fields into a 2D array... this could be usable. But how can I do the first bit - find the correct row in the accounts table based on the account number entered into the textbox on the form? Is it possible to do this behind the scenes? In other words, Access finds the right row and displays each field in its textbox on the form, without producing a report form first.