Re: Scrollbar.pagesize

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pDave

Posted: 09/09/2004 3:22:38

Thanks for your time and it works perfectly .

"Sergey Tkachenko" <svt@trichview.com> a écrit dans le message de news:

413f4fb9$1@support.torry.net...

> procedure TScrollForm.ScrollAdjust;

> var PageSize: Integer;

> begin

>  VertScrollBar.PageSize := 0;

>  if ScrollRichView.VScrollMax>0 then begin

>    PageSize := ScrollRichView.ClientHeight div ScrollRichView.VSmallStep;

>    VertScrollBar.Max := ScrollRichView.VScrollMax+PageSize-1;

>    VertScrollBar.PageSize := PageSize;

>    end

>  else begin

>    VertScrollBar.Max := 0;

>  end;

>  VertScrollBar.Position := ScrollRichView.VScrollPos;

>  VertScrollBar.Visible := VertScrollBar.Max>0;

>  HorizScrollBar.PageSize := 0;

>  if ScrollRichView.HScrollMax>0 then begin

>    PageSize := ScrollRichView.ClientWidth;

>    HorizScrollBar.Max := ScrollRichView.HScrollMax+PageSize-1;

>    HorizScrollBar.PageSize := PageSize;

>    end

>  else begin

>    HorizScrollBar.Max := 0;

>  end;

>  HorizScrollBar.Position := ScrollRichView.HScrollPos;

>  HorizScrollBar.Visible := HorizScrollBar.Max>0;

> end;

>

>

>> Hi,

>>

>> I have my personal Scrollbar and how can i do to synchronize my

>> scrollbar.pagesize and RichView.pagesize ?

>>

>> Actually, i use this code to control my scrollbar

>>

>>     VertScrollBar.Visible:= RichEdit.DocumentHeight>RichEdit.Height;

>>     VertScrollBar.SetRange(0,RichEdit.VScrollMax,RichEdit.VScrollPos,2);

>>

>>

>> Thx et sorry for my bad english.

>>

>>

>

>