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...automatic scroll in a TMemo?
Autor: Thomas Stutz
[ Print tip ]  

Tip Rating (5):  
     


procedure ScrollMemoDown(Memo: TMemo);
begin
  
SendMessage(Memo.Handle,{ HWND of the Memo Control }
    
WM_VSCROLL,    { Windows Message }
    
SB_PAGEDOWN,   { Scroll Command }
    
0)             { Not Used }
end;


procedure ScrollMemoUp(Memo: TMemo);
begin      
  
SendMessage(Memo.Handle, { HWND of the Memo Control }
    
WM_VSCROLL,    { Windows Message }
    
SB_PAGEUP,     { Scroll Command }
    
0);            { Not Used }
end;


// Example, Beispiel:

procedure TForm1.Button1Click(Sender: TObject);
begin  
  
ScrollMemoDown(Memo1);
end;


 

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