make bold of selected font

Question

what is the syntax of making bold selectedtext of RichTextBox? thanks

jcity444 · Answer

First you need to set the selection then change the font to bold m_richtextbox.SelectionStart = startPoint; m_richtextbox.SelectionLength = length; m_richtextbox.SelectionFont = new Font(m_richtextbox.SelectionFont.FontFamily m_richtextbox.SelectionFont.Height FontStyle.Bold); -Mike