C# Definition:

[Flags]
enum SHCNE {
    SHCNE_RENAMEITEM      = 0x00000001,
    SHCNE_CREATE          = 0x00000002,
    SHCNE_DELETE          = 0x00000004,
    SHCNE_MKDIR           = 0x00000008,
    SHCNE_RMDIR           = 0x00000010,
    SHCNE_MEDIAINSERTED       = 0x00000020,
    SHCNE_MEDIAREMOVED    = 0x00000040,
    SHCNE_DRIVEREMOVED    = 0x00000080,
    SHCNE_DRIVEADD        = 0x00000100,
    SHCNE_NETSHARE        = 0x00000200,
    SHCNE_NETUNSHARE      = 0x00000400,
    SHCNE_ATTRIBUTES      = 0x00000800,
    SHCNE_UPDATEDIR       = 0x00001000,
    SHCNE_UPDATEITEM      = 0x00002000,
    SHCNE_SERVERDISCONNECT    = 0x00004000,
    SHCNE_UPDATEIMAGE     = 0x00008000,
    SHCNE_DRIVEADDGUI     = 0x00010000,
    SHCNE_RENAMEFOLDER    = 0x00020000,
    SHCNE_FREESPACE       = 0x00040000,
    SHCNE_EXTENDED_EVENT      = 0x04000000,
    SHCNE_ASSOCCHANGED    = 0x08000000,
    SHCNE_DISKEVENTS      = 0x0002381F,
    SHCNE_GLOBALEVENTS    = 0x0C0581E0,
    SHCNE_ALLEVENTS       = 0x7FFFFFFF,
    SHCNE_INTERRUPT       = 0x80000000
}

VB Definition:

Enum SHCNE
   TODO
End Enum

Notes:

None.