subform on access main form: MySubform
What I need:
From a command button,
I have a subform that MUST contain records first.
if it contains records there may be up to 5 records on the subform.
I have 2 fields on that subform that cannot be null or "" .
APPROVED_NO AND APPROVED_YES
If Me!BookOrderdetails subform.APPROVED_GP Is Null Then
MsgBox "Please insert price of the order"