I have a communication program using the SerialPort control. The application 
performs the serial read in sPort_DataReceived thread and data is displayed 
in a RichTextBox using the callback/invoke routine. The Vertical control 
scroll bar is enabled so the user can scroll up and down to see the data 
that has scrolled.

As data is comming, the Vertical scroll bar jumps to the top.  I would like 
to see the Vertical scroll bar position itself on the last line or the 
bottom of the RichTextBox. Is there a way to do setting this?

Regards,

Sean
Supplemental Toolkit

Solution for any one interested:

Adding a line to a richtextbox control and scrolling it into view
<URL:http://dotnet.mvps.org/dotnet/faqs/?id=richtextboxscrolltobottom&lang=en>

-- 
Regards,

Sean Liming
www.sjjmicro.com / www.seanliming.com
Book Author - XP Embedded Advanced, XP Embedded Supplemental Toolkit



Sean,

"Sean Liming (MVP)"  schrieb:

> As data is comming, the Vertical scroll bar jumps to the top.  I would 
> like
> to see the Vertical scroll bar position itself on the last line or the
> bottom of the RichTextBox. Is there a way to do setting this?


Adding a line to a richtextbox control and scrolling it into view
<URL:http://dotnet.mvps.org/dotnet/faqs/?id=richtextboxscrolltobottom&lang=en>

-- 
 M S   Herfried K. Wagner
M V P  <URL:http://dotnet.mvps.org/>
 V B   <URL:http://dotnet.mvps.org/dotnet/faqs/>




"Sean Liming (MVP)"  wrote in message 
news:%23L$CUdv4HHA.5164@TK2MSFTNGP05.phx.gbl...

>
> I have a communication program using the SerialPort control. The 
> application performs the serial read in sPort_DataReceived thread and data 
> is displayed in a RichTextBox using the callback/invoke routine. The 
> Vertical control scroll bar is enabled so the user can scroll up and down 
> to see the data that has scrolled.
>
> As data is comming, the Vertical scroll bar jumps to the top.  I would 
> like to see the Vertical scroll bar position itself on the last line or 
> the bottom of the RichTextBox. Is there a way to do setting this?
>
> Regards,
>
> Sean
> Supplemental Toolkit