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<TITLE>Dialog - Dragging a dialog by clicking anywhere on it</TITLE>
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<FONT COLOR="#AOAO99">Dragging a dialog by clicking anywhere on it</FONT></H3></CENTER>
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This article was contributed by <A HREF="mailto:clucas@tel3.com">Craig Lucas</A>.
<P>This is how you create a dialog that can be dragged by clicking anywhere
on it, ie. not just the caption bar.
<PRE><TT><FONT COLOR="#990000">
void CNCHitDlg::OnLButtonDown(UINT nFlags, CPoint point)
{
CDialog::OnLButtonDown(nFlags, point);
// fake windows into thinking your clicking on the caption, does not
// maximize on double click
PostMessage( WM_NCLBUTTONDOWN, HTCAPTION, MAKELPARAM( point.x, point.y));
}
</FONT></TT></PRE>
or
<PRE><TT><FONT COLOR="#990000">
UINT CNCHitDlg::OnNcHitTest(CPoint point)
{
UINT nHitTest = CDialog::OnNcHitTest( point );
// also fake windows out, but this maximizes the window when you double
// click on it.
return (nHitTest == HTCLIENT) ? HTCAPTION : nHitTest;
}
</FONT></TT></PRE>
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