Autofit WinForms RichTextBox to its contents

Using windowsform: Autofit WinForms RichTextBox to its contents on newest questions tagged winforms – Stack Overflow

Does anybody know how can I dynamically resize a RichTextBox control to its contents?

source: http://stackoverflow.com/questions/733566/autofit-winforms-richtextbox-to-its-contents
Using windowsform: using-windowsform