Yassin,
>I am registering the object manually
>
> Dim oOSPCHECKBOOKSETUP As New OSPCHECKBOOKSETUP
> oOSPCHECKBOOKSETUP.Entity.INTERID = Me.BvinField.Value
> oOSPCHECKBOOKSETUP.Entity.CHEKBKID = Me.CheckBookList.SelectedValue
> oOSPCHECKBOOKSETUP.Entity.MODIFIDT = Now.Date
>
> Dim save1 As OakLeaf.MM.Main.Business.mmSaveDataResult =
> oOSPCHECKBOOKSETUP.SaveEntity
>
Try calling oOSPCHECKBOOKSETUP.NewEntity() before trying to set entity properties.
Best Regards,
Kevin McNeish
Eight-Time .NET MVP
VFP and iOS Author, Speaker & Trainer
Oak Leaf Enterprises, Inc.
Chief Architect, MM Framework
http://www.oakleafsd.com