This is the code I was using, which was from the link in your original
response. The one that addresses the setting the 4th to true but maybe that
only addresses setting the Ddl to true.
'This code was originally written by Michael Kaplan.
'It is not to be altered or distributed,
'except as part of an application.
'You are free to use it in any application,
'provided the copyright notice is left unchanged.
'
'Code Courtesy of
'Michael Kaplan
'
Function ChangePropertyDdl(stPropName As String, _
PropType As DAO.DataTypeEnum, vPropVal As Variant) _
As Boolean
' Uses the DDL argument to create a property
' that only Admins can change.
'
' Current CreateProperty listing in Access help
' is flawed in that anyone who can open the db
' can reset properties, such as AllowBypassKey
'
On Error GoTo ChangePropertyDdl_Err
Dim db As DAO.Database
Dim prp As DAO.Property
Const conPropNotFoundError = 3270
Set db = CurrentDb
' Assuming the current property was created without
' using the DDL argument. Delete it so we can
' recreate it properly
db.Properties.delete stPropName
Set prp = db.CreateProperty(stPropName, _
PropType, vPropVal, True)
db.Properties.Append prp
' If we made it this far, it worked!
ChangePropertyDdl = True
ChangePropertyDdl_Exit:
Set prp = Nothing
Set db = Nothing
Exit Function
ChangePropertyDdl_Err:
If Err.Number = conPropNotFoundError Then
' We can ignore when the prop does not exist
Resume Next
End If
Resume ChangePropertyDdl_Exit
End Function