Performs additional custom processes after clearing the contents of the CollectionBase instance.
Assembly: mscorlib (in mscorlib.dll)
The default implementation of this method is intended to be overridden by a derived class to perform some action after the collection is cleared.
The default implementation of this method is an O(1) operation.Notes to Implementers
This method allows implementers to define processes that must be performed after deleting all the elements from the underlying System.Collections.ArrayList. By defining this method, implementers can add functionality to inherited methods without having to override all other methods.
OnClear is invoked before the standard Clear behavior, whereas is invoked after the standard Clear behavior.
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.