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lcl: docs: TAction.OnExecute

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mattias 2013-05-27 15:29:57 +00:00
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docs/xml/lcl/actnlist.xml
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<?xml version="1.0" encoding="UTF-8"?>
<?xml version="1.0"?>
<fpdoc-descriptions>
<package name="lcl">
<!--
@ -1280,22 +1280,21 @@ execution will end up at the <var>TPersistent</var> implementation of
</element>
<!-- property Visibility: published -->
<element name="TAction.OnExecute" link="#rtl.Classes.TBasicAction.OnExecute">
<descr>
<p>
<var>OnExecute</var> is the event triggered when the action is activated
<descr><p><var>OnExecute</var> is the event triggered when the action is activated
(executed). The event is triggered e.g. when the user clicks e.g. on a menu
item or a button associated to the action. The application programmer
should provide a <var>OnExecute</var> event handler to execute whatever code
is necessary when the button is pressed or the menu item is chosen.
</p>
<p>Note that assigning an <var>OnExecute</var> handler will result in the
</p><p>Note that assigning an <var>OnExecute</var> handler will result in the
<link id="TBasicAction.Execute">Execute</link> method returning a
<var>True</var> value. Predefined actions (such as dataset actions)
will check the result of <var>Execute</var> and will not perform their
normal task if the <var>OnExecute</var> handler was called.
</p><p>Since version 1.1 setting OnExecute no longer sets the owner's OnClick. You can now specify an event for the action and a more specific OnClick for control and both are called. OnClick is called before OnExecute.
</p>
</descr>
<seealso/>
<short>Event called when action is executed</short>
</element>
<!-- property Visibility: published -->
<element name="TAction.OnHint" link="#LCL.ActnList.TCustomAction.OnHint">