Gets a value indicating whether the font is a member of SystemFonts.
Assembly: System.Drawing (in System.Drawing.dll)
When the user changes the system font, the property could return true, even if the font is not actually a system font. To avoid this situation, if you are using system fonts in your application, you should track user preference changes by handling the UserPreferenceChanging or UserPreferenceChanged event.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.