Creates and validates a description of the activity’s arguments, variables, child activities, and activity delegates.
Assembly: System.Activities (in System.Activities.dll)
The workflow runtime uses the default implementation of to ensure correct construction of a workflow as well as to manage runtime relationships and lifetime rules. The default implementation of examines the public properties of the activity type using the type’s TypeDescriptor. These public members are of type Argument, Variable, , Activity, , or ActivityDelegate. You can override this method to customize the building of the activity’s run-time description and to provide custom validation logic.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2