Resets the ConfigurationElementCollection to its unmodified state when overridden in a derived class.
Assembly: System.Configuration (in System.Configuration.dll)
The default behavior for the method is to clear any modified elements a ConfigurationElementCollection object contains and to set the modified elements to the values specified by their parent configuration file. If any element in the ConfigurationElementCollection has child elements, is also called on those child elements.
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.