When elements are parsed, they are recognized as child controls of the server control that implements this interface. These elements are converted to objects. When you implement this interface, the control you create defines what processing occurs once it has been notified that an element has been parsed.
Because the Control class implements this interface, it is easier to extend that class and override its implementation of the AddParsedSubObject method than to implement this interface yourself.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)