All,

if a cbo has properties of .nMinValue and .nMaxValue

how do I set a sql query type row source to use them?

ex: SELECT description, id FROM sizes where size.id >= this.nMinValue and size.id <= this.nMaxValue

I place the control on the form after the form is up, in the valid() of another cbo on the form

.AddObject("MyCboName", "MyCboClass")

the .addobject() complains that at line 0 the property nminvalue is not found.

I assumed the properties existed, with values, before the rowsource evaluated

TIA
Al Allison