C# Definition:

[Flags]
public enum CompItemState : int
{
     NORMAL          = 0x00000001,
     FULLSCREEN      = 00000002,
     SPLIT           = 0x00000004,
     VALIDSIZESTATEBITS  = NORMAL | SPLIT | FULLSCREEN,
     VALIDSTATEBITS      = NORMAL | SPLIT | FULLSCREEN | unchecked((int)0x80000000) | 0x40000000
}

VB Definition:

<Flags()> _
Public Enum CompItemState
    FULLSCREEN = 2
    NORMAL = 1
    SPLIT = 4
    VALIDSIZESTATEBITS = 7
    VALIDSTATEBITS = -1073741817
End Enum

Notes:

None.