1) ÆûÀÇ ¸â¹ö·Î ¼±¾ð
OrgPanelProc: TWndMethod;
procedure PanelProc(var Msg:TMessage);
2) Æû Create¿¡¼..
OrgPanelProc:=Panel1.WindowProc;
Panel1.WindowProc:=PanelProc;
3)
procedure TForm1.PanelProc(var Msg: TMessage);
begin
if( Msg.Message = WM_USER+1) then //¿øÇÏ´Â ¸Þ¼¼Áö
begin
//¿øÇÏ´Â ÀÛ¾÷
end;
OrgPanelProc(Msg);
end;
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ÀÌ ¹æ½ÄÀº VCL¿¡¼ TControlÀ» »ó¼Ó¹ÞÀº ¸ðµç Control¿¡¼ »ç¿ë°¡´ÉÇÑ sub-classing¹æ½ÄÀÔ´Ï´Ù.
¹®·Ð TGraphicControlÀ» »ó¼Ó¹ÞÀº ³ðÀº HandleÀÌ SendMessage·Î ¸Þ¼¼Áö¸¦ ¹ÞÁö´Â ¸øÇÏÁö¸¸..
±×·³..
2009-12-29 ¿ÀÈÄ 2:41:13
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