somSelf (M_WPFolder *) - input

      Pointer to the WPFolder class object.

    Folder (WPFolder *) - input

      Pointer to a folder object.

      This field is ignored unless QC_NEXT is specified in ulOption.

    ulOption (ULONG) - input

      Flag indicating the folder to query.

      Possible values are described in the following list:

      QC_FIRST

        Return the first open folder in the open-folder list. This value is specified on the class object if the passed object is not currently open.
      QC_LAST
        Return the last open folder.
      QC_NEXT
        Return the next open folder after Folder in the list.

      fLock (BOOL) - input

        Lock the object flag.

        Possible values are described in the following list:

        TRUE

          The new flag will remain active until the caller issues wpUnlockObject on it.
        FALSE
          The newly created object will be made dormant whenever the object and the folder containing the object are closed.

        FldrObject (WPFolder *) - returns

          Pointer to the specified folder object.

          A return value of NULL indicates that either an error occurred or QC_NEXT was requested on the last folder.


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