Where can be  $F012 found?

Posted on 2006-06-02
Medium Priority
Last Modified: 2010-04-05
This useful function SendMessage(Panel1.Handle, WM_SYSCOMMAND, $F012, 0) allows component to be dragged around the form. Does anybody know, from where comes parameter $F012 ?
Question by:JackKuti
LVL 13

Accepted Solution

BlackTigerX earned 100 total points
ID: 16821311
one of the undocumented features, you can find a more comprehensive list here:

LVL 11

Expert Comment

ID: 16822803
hmm, it doesn't allow me to drag panel around the form ;)

Author Comment

ID: 16822864
Yes, it does. One can move panel up and down, right and even left. :)
LVL 10

Expert Comment

ID: 16832266
It is not undocumented feature but passing this message sets the low-order bits what are used internally by the system.
See the following and the link follows it.

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