may I turn off AutoSelect function of DbGrid cell

[chentung]

Hi,
When  input chinese words in TEdit or TDbGrid cell,
I got some trouble :

when  input chinese words under Mandarin_Phonetic_Symbols_Input_Method,
after 2~4 key strokes,
I can select one chinese word from the drop_dwon_list,
then hit Enter_Key to get it,
and then hit Enter_Key again to confirm the phrase(one or more Chinese words) .

But when the first Enter_Key is hit,
all other characters are auto-selected except what I am inputing.

So, when the last Enter_Key is hit,
all other characters are replaced by the appended(or inserted) chinese words.

In TEdit, I can avoid this situation by turn off AutoSelect property.
But in DbGrid, I don't know how to avoid it.

I have tried to trace the source code of DbGrids.pas and Grids.pas ,
but I don't have enough knowledge to find it out.

Can anyone help me ?

Appreciate for any comment.

my environment :
lazarus-1.0.8-fpc-2.6.2
ms-window vista traditional-chinese

best regards

chentung