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Hook WM_PAINT message.

Posted on 2001-09-02
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Last Modified: 2010-04-06
How to hook WM_Paint message?  I want to snap the screen while screen is changed.
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Question by:cookey
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6 Comments
 
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Accepted Solution

by:
DrDelphi earned 400 total points
ID: 6449888
type
  TForm1 = class(TForm)
  private
    Procedure Paint (var msg:TMessage);Message WM_PAINT;
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Paint(var msg: TMessage);
begin
   if msg.msg=WM_PAINT then
   begin
      //yada,yada,yada
   end;

end;

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by:Moondancer
ID: 6929598
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Expert Comment

by:Moondancer
ID: 7108888
Finalized by Moondancer - EE Moderator
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Expert Comment

by:DrDelphi
ID: 7108951
thank you.
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Expert Comment

by:Moondancer
ID: 7109046
Sorry you had to wait so long, and thank you for your help here.  :)
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Expert Comment

by:DrDelphi
ID: 7109066
:-)
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