Gracias William funcionó exactatmente de esa manera.

Saludos

Oscar


>>I need to fire a requery when the user has chosen an item from combobox with its IncrementalSearch property set to .T.
>>
>>My problem is that the valid event seems to be fired many times during the typing process.
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>>I’d like to solve this by making the ComboBox drop down its list when it receives the focus, this way the valid even does not fires until an element is chosen by a mouse click or hitting the Enter key.
>>
>>Thanks for any tips.
>>
>>Oscar
>
>Oscar
>
>Intentaste poner en el Gotfocus() event KEYBOARD " " eso hara caer la lista del combo.