lookupcombobox automatic dropdown upon entering component

lookupcombobox automatic dropdown upon entering component

I would like the lookupcombobox to automatically drop down showing the values, and highlighting the first entry when the cursor moves into the component. Doable?
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Thank you for your message. To accomplish this task, set TcxGridColumn's Properties.ImmediateDropDownWhenActivated property to True. Please refer to the "TcxCustomDropDownEditProperties.ImmediateDropDownWhenActivated" help topic for additional information.
If you wish to invoke the drop-down window immediately for stand-alone editors, handle their OnEnter event as follows:

Delphi
procedure Enter(Sender: TObject);
begin
TcxLookupComboBox(Sender).DroppedDown := true;
end;