This method allows you to set a new font for the symbol. It simultaneously specifies the name of the font and its type, as these are interdependent parameters. This method affects the ICharParams::FontName and ICharParams::FontType properties.
FontName[in] This variable specifies the name of the new font.FontType[in] This variable specifies the type of the new font. It may be set to one of the constants from the FontTypeEnum enumeration.