somSelf (WPFolder *) - input
Points to an object of class WPFolder.
ppszImageFileName (PSZ *) - output
pulImageMode (ULONG *) - output
BACKGROUND_NORMAL_IMAGE
pulScaleFactor (ULONG *) - output
pulBackgroundType (ULONG *) - output
BACKGROUND_COLOR_ONLY
plBackgroundColor (LONG *) - output
The values for the folder background are returned in the parameters.