How to: Set Font Attributes for the Windows Forms RichTextBox Control
The Windows Forms RichTextBox control has numerous options for formatting the text it displays. You can make the selected characters bold, underlined, or italic, using the SelectionFont property. You can also use this property to change the size and typeface of the selected characters. The SelectionColor property enables you to change the selected characters' color.
To change the appearance of characters
Set the SelectionFont property to an appropriate font.
Set the SelectionColor property to an appropriate color.
RichTextBox1.SelectionFont = New Font("Tahoma", 12, FontStyle.Bold) RichTextBox1.SelectionColor = System.Drawing.Color.Red
richTextBox1.SelectionFont = new Font("Tahoma", 12, FontStyle.Bold); richTextBox1.SelectionColor = System.Drawing.Color.Red;
richTextBox1->SelectionFont = gcnew System::Drawing::Font("Tahoma", 12, FontStyle::Bold); richTextBox1->SelectionColor = System::Drawing::Color::Red;
These properties only affect selected text, or, if no text is selected, the text that is typed at the current location of the insertion point. For information on selecting text programmatically, see Select.