Hi all ... just wonder if there is any codes out there that can freeze the richtextbox from scrolling when outputting a long string of text.

My problem is when outputting a large amount of lines into a richtextbox, it tends to scroll along the last line of input. I want it to be fixed at the top of the richtextbox when outputting. Sometimes .. it remains at the top ... but sometimes .. it follows the last line ... this is weird ... probably due to the system graphic memory ...

Appreciate if anyone can tell me how to freeze the richtextbox when outputting.

Thanks !

Chris