Hi guys,
I got the answerr from Access 2003 Help as following:
Prevent a form from showing existing records
Open the form in Design view (Design view: A window that shows the design of
these database objects: tables, queries, forms, reports, macros, and data
access pages. In Design view, you can create new database objects and modify
the design of existing ones.).
Double-click the form selector (form selector: The box where the rulers
meet, in the upper-left corner of a form in Design view. Use the box to
perform form-level operations, such as selecting the form.) to open the
form's property sheet.
Do one of the following:
If you don't want the form to display existing records, set the DataEntry
property to Yes.
If you want the form to open with all records showing, set the DataEntry
property to No.
Prevent a data access page from showing existing records
Open the data access page in Design view (Design view: A window that shows
the design of these database objects: tables, queries, forms, reports,
macros, and data access pages. In Design view, you can create new database
objects and modify the design of existing ones.).
On the Edit menu, click Select Page.
Do one of the following:
If you don't want the page to display existing records, set the DataEntry
property to True.
If you want the page to open with all records showing, set the DataEntry
property to False.
Henry