John,

Again thanks for your quick reply.

If I understand your code correctly, this would put all of the dates from the SESSIONS table into the ListBox. But, I only want the dates for the patient that was selected in the grid by the user. Remember, there is a one-to-many relation between the Patients table and the Sessions table. The PatientID is the relation. I only want those dates for the case where Sessions.PatientID = SelectedPatientID

Jim