This RDMLX code which is created by the Program Coding Assistant automatically handles events signaled by the RAMP screen (it is shown here just for your reference, you do not need to modify it):
* --------------------------------------------------------------------------------
* Handle any external requests to update the Instance List
* --------------------------------------------------------------------------------
EvtRoutine #Com_owner.avEvent WithId(#EventId) WithAInfo1(#AInfo1) WithAInfo2(#AInfo2) WithAInfo3(#AInfo3) WithAInfo4(#AInfo4) WithAInfo5(#AInfo5) WithNInfo1(#NInfo1) WithNInfo2(#NInfo2) WithNInfo3(#NInfo3) WithNInfo4(#NInfo4) WithNInfo5(#NInfo5)
* put the received values into fields
Change #vf_elIdn #EventId.Value
* Map the AInfo and NInfo values passed, into the key fields - #EMPNO
Change #DEPTMENT #AInfo1
Change #SECTION #AInfo2
Change #EMPNO #AInfo3
Case #vf_elIDN
when '= Refresh_Instance_List'
* Reload the Instance List
Invoke #Com_Owner.uSelectData
when '= Add_List_Entry'
* Add an entry to the list view
fetch FIELDS(#XG_Ident) FROM_FILE(PSLMST) WITH_KEY(#EMPNO)
if_status *OKAY
* Start an instance list update
Invoke Method(#avListManager.BeginListUpdate)
* Set up the visual Identifier(s)
Change #UF_VisID1 #EMPNO
Change #UF_VisID2 #GIVENAME
Use BConcat (#UF_VisID2 #SURNAME) (#UF_VisID2)
* Add instance details to the instance list
Invoke #avListManager.AddtoList Visualid1(#UF_VisID1) Visualid2(#UF_VisID2) AKey1(#DEPTMENT) AKey2(#SECTION) AKey3(#EMPNO) ACOLUMN1(#PHONEHME) ACOLUMN2(#ADDRESS1) NCOLUMN1(#POSTCODE)
* Instance list updating has been completed
Invoke Method(#avListManager.EndListUpdate)
endif
when '= Update_List_Entry'
* Update an entry that already exists in the instance list
fetch FIELDS(#XG_Ident) FROM_FILE(PSLMST) WITH_KEY(#EMPNO)
if_status *OKAY
* Start an instance list update
Invoke Method(#avListManager.BeginListUpdate)
* Set up the visual Identifier(s)
Change #UF_VisID1 #EMPNO
Change #UF_VisID2 #GIVENAME
Use BConcat (#UF_VisID2 #SURNAME) (#UF_VisID2)
* Add instance details to the instance list
Invoke #avListManager.UpdateListEntryData Visualid1(#UF_VisID1) Visualid2(#UF_VisID2) AKey1(#DEPTMENT) AKey2(#SECTION) AKey3(#EMPNO) ACOLUMN1(#PHONEHME) ACOLUMN2(#ADDRESS1) NCOLUMN1(#POSTCODE)
* Instance list updating has been completed
Invoke Method(#avListManager.EndListUpdate)
endif
when '= Delete_List_Entry'
Invoke Method(#avListManager.BeginListUpdate)
* Remove instance details from the instance list
Invoke #avListManager.RemoveFromList AKey1(#DEPTMENT) AKey2(#SECTION) AKey3(#EMPNO)
Invoke Method(#avListManager.EndListUpdate)
endcase
Endroutine
End_Com