fchevent.htm

来自「formContainer for delphi,是一个delphi form动」· HTM 代码 · 共 51 行

HTM
51 行
字号 
<html>

<head>
<meta http-equiv="Content-Type"
content="text/html; charset=iso-8859-1">
<meta name="GENERATOR" content="Microsoft FrontPage Express 2.0">
<title>TFormContChangeEvent</title>
</head>

<body bgcolor="#FFFFFF">

<h3>TFCFormChangeEvent</h3>

<p><font face="Arial">Unit</font></p>

<dl>
    <dd><font size="2">FormCont</font></dd>
</dl>

<p><font face="Arial">Declaration</font></p>

<dl>
    <dd><font size="2">TFormContChangeEvent = procedure(Sender:
        TObject; const OldForm, NewForm: TCustomForm; var
        CanChange: Boolean) of object; </font></dd>
</dl>

<p><font face="Arial">Description</font></p>

<dl>
    <dd><font size="2">This event is fired each time that </font><a
        href="FormCont.htm#ShowForm"><font size="2"><i>ShowForm</i></font></a><font
        size="2"> or </font><a href="FormCont.htm#ShowFormEx"><font
        size="2"><i>ShowFormEx</i></font></a><font size="2"> are
        called. <i>OldForm</i> is the </font><a
        href="FormCont.htm#Form"><font size="2">form</font></a><font
        size="2"> that was visible until now (<i>nil</i> if no
        one was visible), and <i>NewForm</i> is the form that is
        going to be showed (<i>nil</i> if no one is going to be
        visible). If <i>CanChange</i> is set to <i>False</i> then
        the operation is aborted.</font></dd>
</dl>

<p><font face="Arial">See also</font></p>

<dl>
    <dd><a href="FormCont.htm#OnFormChange"><font size="2">OnFormChange</font></a></dd>
</dl>
</body>
</html>

fchevent.htm - 源码说明

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