Use the Clear method to remove all formats from the collection. To remove a specific format from the collection, use the Remove method. To remove a format at a particular index, use the RemoveAt method.
Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.