Ex16: VBA - Execute a parameter query using ADOX

Function ExecuteProcedureAdox()
    'Purpose:   Execute a parameter query using ADOX.
    Dim cat As New ADOX.Catalog
    Dim cmd As ADODB.Command
    Dim lngCount As Long
    
    'Initialize.
    cat.ActiveConnection = CurrentProject.Connection
    Set cmd = cat.Procedures("qryAdoxDeleteBooking").Command
    
    'Supply the parameters
    cmd.Parameters("StartDate") = #1/1/2004#
    cmd.Parameters("EndDate") = #12/31/2004#
    
    'Execute the procedure
    cmd.Execute lngCount
    Debug.Print lngCount & " record(s) deleted."
    
    'Alternative: specify the parameters in a variant array.
    'cmd.Execute , Array(#1/1/2004#, #12/31/2004#)
    
    'Clean up.
    Set cmd = Nothing
    Set cat = Nothing
End Function