wpf获取系统安装的字体很简单，

foreach (FontFamily fontfamily in Fonts.SystemFontFamilies)

{

　　//代码

}

获取中文字体

foreach (FontFamily fontfamily in Fonts.SystemFontFamilies)

            {

                LanguageSpecificStringDictionary fontdics = fontfamily.FamilyNames;

                //判断该字体是不是中文字体

                if (fontdics.ContainsKey(XmlLanguage.GetLanguage("zh-cn")))

                {

                    string fontfamilyname = null;

                    if (fontdics.TryGetValue(XmlLanguage.GetLanguage("zh-cn"), out fontfamilyname))

                    {

                        systemFontsNamesList.Add(fontfamilyname);

                    }

                }

　　　　　//英文字体

                else

                {

                    string fontfamilyname = null;

                    if (fontdics.TryGetValue(XmlLanguage.GetLanguage("en-us"), out fontfamilyname))

                    {

                        systemFontsNamesList.Add(fontfamilyname);

                    }

                }

            }