No, there is no ability to do this directly in the query. You have to create
a form to gather the values and then reference the OPEN form's controls as
criteria in the query.
Check out this article for a detailed discussion.
http://www.fontstuff.com/access/acctut08.htm
Or check out this from MS
http://office.microsoft.com/en-us/access/HA011730581033.aspx
Or for another example
http://allenbrowne.com/ser-62.html
The following talks about comboboxes, but you can apply the same technique to
a text control on the form and the calendar control.
A brief quote from a John Vinson (Access MVP) posting.
You'll need to create a small unbound Form (let's call it frmCriteria) with a
Combo Box control (cboCrit) on it. Use the combo box wizard to select the
table for the selections, and be sure that the bound field of the combo is the
value you want to use as a criterion. Save this form.
Now use
=[Forms]![frmCriteria]![cboCrit]
as the criterion in your Query.
It's convenient to base a second Form or Report on the resulting query to
display the results; if you put a button on frmCriteria to launch that form or
report, the user can enter the criterion and view the results in one simple
operation!
End quote
Keywords: Parameter Queries, comboboxes
John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County