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Updates the enabled state for the action.
Source position: stdactns.pas line 79
public procedure TEditUndo.UpdateTarget( |
Target: TObject |
); override; |
Target |
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Object instance with the values examined in the method. |
UpdateTarget is an overridden method used to update values in the action based on settings in the specified Target control. UpdateTarget re-implements the method introduced in the ancestor class.
Target is the object instance with values examined in the method. It is cast to the TCustomEdit type used in the Control property, and its CanUndo method is called to get the value assigned to the Enabled property.
UpdateTarget is called from the UpdateActions method in TCustomForm when actions and action lists are updated during an application idle state.
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Enabled - whether this action is able to be used (default is True). |
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Indicates whether the last change can be reverted in the control. |
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| Version 4.0 | Generated 2025-05-03 | Home |