Unanswered: This property is read only and can't be set.
Ok, so I have a form, "frmtrainingdetail", that is using table "tblemployees". A button opens the form and passes the filter on. Now on "frmtrainingdetail" I have a subform to edit and add records. The subform is shown as a datasheet. The first field is selected with a combo box and the rest are just regular.
When I go to the add a new record and change the value in any of the fields I get the error, "This property is read only and can't be set."
I click OK and it never comes back until I shut the db down and restart. Everything works fine too. I have tried everything I can think of to get it to go away and I can't.
BTW, If I load that datasheet subform by itself it works fine. And if I load the query it works fine. I also have a filter in the query as reademployee() that takes a variable from a textbox on frmemployee and uses it to only show the records on the subform that I want. I then use that employee name as a default value in the datasheet.