C# Definition:

[Flags]
enum WTS_FLAGS : uint
{
    WTS_EXTRACT = 0x00000000,
    WTS_INCACHEONLY = 0x00000001,
    WTS_FASTEXTRACT = 0x00000002,
    WTS_SLOWRECLAIM = 0x00000004,
    WTS_FORCEEXTRACTION = 0x00000008,
    WTS_EXTRACTDONOTCACHE = 0x00000020,
    WTS_SCALETOREQUESTEDSIZE = 0x00000040,
    WTS_SKIPFASTEXTRACT = 0x00000080,
    WTS_EXTRACTINPROC = 0x00000100
}

VB Definition:

Enum WTS_FLAGS
   TODO
End Enum

Notes: