Link UDF to ChooseFromList

Hi

I Have a UDF on Inventory Form (form 150) and I need to show data from UserTable when i press tabKey

I´m trying but can´t success

Mi code is:

+ '1) Crear los CFL

AddCFL(oFormUDF, "cflFamilia", "Familia", False)

'2) Crear los uds

oFormUDF.DataSources.UserDataSources.Add("udsFamilia", SAPbouiCOM.BoDataType.dt_SHORT_TEXT)

'3)Asignar cfl a los UDF

edit = oFormUDF.Items.Item("U_FGIFAM").Specific()

edit.DataBind.SetBound(True, "udsFamilia")

edit.ChooseFromListUID = "cflFamilia"+

My code get error on linet

SetBound

what I wrong??