Gets or sets the activity that is represented by this ActivityDelegate.
Assembly: System.Activities (in System.Activities.dll)
This property is read-only at runtime. If the value is set at runtime, an InvalidOperationException is thrown.
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