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Performs actions needed to apply the key down event.
Source position: dbctrls.pp line 764
protected procedure TCustomDBComboBox.KeyDown( |
var Key: Word; |
Shift: TShiftState |
); override; |
Key |
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Virtual key code handled in the method. |
Shift |
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Key modifier handled in the method. |
KeyDown is an overridden method in TCustomDBComboBox, and calls the inherited method on entry. It ensures that a virtual key which affects the datasource state is applied to the control. KeyDown handles the following virtual key codes:
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Checks whether the link is active, calls the OnDataChange event handler then sets IsModified to False. |
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Filters keys used to traverse the list. |
Version 3.2 | Generated 2024-02-25 | Home |