| AppendColoredText(RichTextBox, String, Color, Boolean) | Appends colored text to the current text of the RichTextBox. |
| AppendColoredText(RichTextBox, String, Color, Color, Boolean) | Appends colored text to the current text of the RichTextBox. |
| AppendColoredText(RichTextBox, String, Color, Color, Font, Boolean) | Appends colored text to the current text of the RichTextBox. |