This method is specific to Version 3, or higher, of the OS/2 operating system.
This instance method determines whether sort attributes are available for the current folder object.
#define INCL_WINWORKPLACE
#include <os2.h>
WPFolder *somSelf; /* Pointer to the object on which the method is being invoked. */
ULONG index; /* Column index for the current details view. */
BOOL Available; /* Flag indicating whether sort attributes are visible. */
Available = _wpIsSortAttribAvailable(somSelf,
index);