wpQueryScreenGroupID (Intel) - Parameters

somSelf (WPObject *) - input

Pointer to the object on which the method is being invoked.

Points to an object of class WPObject.

usPrevSgId (USHORT) - input

Previous screen group ID.
• The first ID is returned. other
  The next ID after the usPrevSgId is returned.

  usScreenId (USHORT) - returns

  Screen group ID.

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