Thanks for your reply...

But still problem is same...

When I click on the field to edit it, it is becoming blank..

Pls advs your comments...

>You have to insert the new value in the combo box list, like this:
>
>cboCombo.Valid():
>IF NOT Alltrim(THIS.DisplayValue) == Alltrim(THIS.Value)
> lcValue = THIS.DisplayValue
> THIS.AddListItem(THIS.DisplayValue, THIS.NewItemId + 1)
> THIS.Requery()
> THIS.Value = lcValue
>ENDIF
>
>HTH
>
>>I'm using a combo box with style=0 i.e. where I can type n select from list.. Rowsource type is alias
>>
>>When I type a new value (which is not existing in alias(rowsource),) the field is becoming blank...
>>
>>same way if i manually open my table and add the value and try to go in that field, again it is becoming blank...