/// <summary>
/// Flags controlling what is included in the device information set built by SetupDiGetClassDevs
/// </summary>
[Flags]
public enum DIGCF : int
{
     DIGCF_DEFAULT = 0x00000001,    // only valid with DIGCF_DEVICEINTERFACE
     DIGCF_PRESENT = 0x00000002,
     DIGCF_ALLCLASSES = 0x00000004,
     DIGCF_PROFILE = 0x00000008,
     DIGCF_DEVICEINTERFACE = 0x00000010,
}

VB Definition:

Public Enum DIGCF 'only valid with DIGCF_DEVICEINTERFACE

    DIGCF_DEFAULT = &H1
    DIGCF_PRESENT = &H2
    DIGCF_ALLCLASSES = &H4
    DIGCF_PROFILE = &H8
    DIGCF_DEVICEINTERFACE = &H10

End Enum

Notes:

None.