Refreshing the portal display

To refresh the display in the portal user control:

  1. Update the PortalSetup form variable.
  2. Generate a PortalRefresh form event.

if a parent is registering to listen for a message, it needs to know when the portal form has loaded. With this change, the user can now listen for the UserControlReady event and then will know that it can register to listen for a message.

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