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, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.